I'm Leah Lang, Senior IT Metrics and Benchmarking Analyst at EDUCAUSE. I lead the Association's efforts on the EDUCAUSE Core Data Service, also known as CDS. CDS is a benchmarking service that colleges and universities have been using since 2002 to inform their IT strategic planning and management. If you haven't participated in CDS, you probably know someone who has. Roughly 750 to 1,000 institutions contribute data each year. More than 1,600 institutions have participated in at least one year. Participating in CDS is a year-round process with two phases, data collection and data access. In the data collection phase, your institution completes a survey with questions about IT financials, staffing and services. In the data access phase, you can access identifiable survey data to compare your institution to your peer institutions on key IT financials, staffing and service metrics. CDS data is used to produce reports and publications such as an annual summary report and the popular CDS Almanacs. Almanacs summarize and analyze the annual CDS survey data for groups including Carnegie class and consortia, such as the Consortium of Liberal Arts Colleges. CDS data is also used for e-card research and can be seen most recently in reports on the enterprise application marketplace, IT services in community colleges, and evaluating service quality. These resources are valuable to the community, but this isn't why institutions participate. The number one reason for participation in CDS is to gain access to data from peer institutions. Institutions use CDS data to compare and contrast IT resource allocation and to inform the development of IT support models. CDS data can also be used to benchmark specific IT service areas such as IT security, teaching and learning, and enterprise applications. For example, through CDS, we know that information security lead is a part-time role at most institutions. Only 29% dedicate a full FTE to the role, and 22% devote less than 10% of an FTE. Public institutions generally allocate more of an FTE to the lead information security role than private institutions. We also learned that community colleges generally outpace other institutions in the areas of distance education and online learning. The enterprise application module gave us insight into the market share for open source versus vendor products. Open source is most widespread in two application areas, learning management and content management. 26% of institutions use open source options for these application systems. Moodle and Sakai are among the top five LMS solutions being used today. These are only a few examples of important metrics from CDS 2012. For CDS 2013, keep an eye out for a new focus on key IT financial staffing and service metrics and additional improvements to the data collection user interface. Launching in 2012, the biggest and most exciting recent improvement is our new reporting tool, Core Data Reporting. The new tool is a feature of the data access phase of CDS and is accessible only to CDS participants. Core Data Reporting provides dashboards that enable you to visually navigate the data and benchmark your data against your peers. The tool restores the functionality that was once a part of the original Core Data service, and we've also built a foundation that will enable us to do more in the future. EDUCAUSE is committed to maintaining and improving CDS each year. Your feedback is invaluable to our strategic planning. If you have ideas for how we might improve CDS, we want to hear from you. Participation in the annual survey is the key to gaining access to Core Data Reporting and the IT metrics it contains. The next survey will launch in the summer of 2013. We encourage you to visit our tools and tutorials page on the CDS website. We offer tips and a checklist to help you get started. If you are already a CDS contributor, thank you. If not, we encourage you to take part in this valuable community service. Participating in CDS benefits you, your peers, and the entire community.


Till oh, what's poppin? We are on twitch. We are not live, but you can leave a like comment subscribe turn on your post notification bells Man, let's continue to grow the family from Chicago to the UK Anybody waiting on benortum as you can see I tried to watch it got blocked But it looks like on another like this is the only one that be getting blocked And then we got to end after season three because that's it. They don't block they can block them all after season three I don't know. We'll try they're up there, but this is blocked for sure. So We'll see if they learn let it go if they don't Moving right along But anyway, this is a you see the title this is that video on the title Let me find this thing unprepared Be patient this is it's kid nerd. It's a kid nerd video. I'm gonna edit this out. Yeah, I won't even see none of this Honestly, you feel me The deadly love your new space as you can tell that's disappointed deadly war in northwest London No, we're in London Kid nerd, it's been a minute my boy.  They're long. This was not smooth Let's get into this and there's be in 2022 in 2022 No, we're in London has been more poppin than northwest and west London probably the three most poppin artists in London right now I'll come in out of West London being central see Fredo and diggity and diggity Central see and Fredo and Northwest London recently has got a sudden First of rappers coming from that side of the city who are definitely looking to be in that this soon But a big reason due to the big spotlight on that side of London is due to what's happening on the streets Recently Northwest London has been a war zone from Camden to Kensington to Brent But today will be getting into a feud between two estates that are so close together that you can literally cross territories in a two-minute drive Let's get into this video Don't forget we are partnered with the blueprint mastermind. He's down in the description. We dropping a group Guys before I get into this video, I want all you guys to check out my song of the week from an artist I'm subscriber. You're supposed to be Northwest London was in the peak of one of them So let's take it back to the 2000s when Northwest London was in the peak of one of the most deadly gang wars in London history between two neighboring areas called Stonebridge and Church Road and this war literally consumed a whole borough of Brent during the 2000s different estates inside and even outside of Brent with peak size between Stonebridge and Church Road Leaving family and friends divided between the estates they live on in this time period The crime got so bad in Stonebridge specifically the UK government had to evacuate residents So bad in Stonebridge specifically the UK Go Government had to evacuate residents of the Stonebridge estate Knock down his flats and rebuild the area with new modern homes and apartments But many residents of the Stonebridge estate wouldn't be moved too far from home to only less than 15 minutes away To an estate called South Kilburn an area nearly if not as bad as Stonebridge South Kilburn started inheriting the beef between Stonebridge and Church Road and just how South Kilburn inherited Stonebridge's beef Other estates started linking up with Church Road one specifically being an estate less than three minutes from South Kilburn called Mozart estate Mozart estate had been having some back-and-forth issues of South Kilburn at the time But it wasn't always like this South Kilburn and Mozart estate used to be on good terms back in the day with both Estates literally being minutes in walking distance a lot of kids from both Mozart and South Kilburn Went to school with each other played with each other growing up and even made money together But that last thing was a big reason to do with their issues I always that or women round the early 2000s Northwest London was a popular spot for crack cocaine users with Mozart estate being dubbed crack city and South Kilburn being a known spot for drug-dealing activity But with both estates being so close together while both heavy in the drug game spouts of money issues and jealousy Started destroying the relationship between both areas as time went by a Situation started popping off between the two and stuff started getting more serious around these times in the late 2000s to early 2010s Northwest and West London was a very dangerous place With most of the surrounding areas being divided these times Gangs in Northwest were starting to heavily rep colors with South Kilburn side the lives of a few other gangs in the area Including Stonebridge were wearing blue bandanas and flags while Mozart's gang HRB and a couple other Estates were repping red colors The wall was now turning into a London version of Bloods and Crips colors were starting to be a big issue in the area That people were starting to get attacked literally just for wearing the wrong color at the wrong place English football player Raheem Sterling even talked about how he was living in the area at the time Sterling lived on a stake with the St. Raph's estate during his time And the state linked to the Mozart estate an area which was Bloods But Sterling at the time was playing for the QPR youth team He plays with a blue top so even he said while he was leaving his house and returning from training or games He would have to wear a hoodie or a jumper over his kit Because he couldn't wear blue in his area in the early 2010s both sides started to be more active in the music scene A rapper from Stonebridge called K. Cole was already making some serious noise on the scene Even being one of the biggest rappers coming out of London in the late 2000s a couple South Kilburn members started jumping on music as well called Cowboy and Jostle dropping a few videos like One called it ain't a secret back in 2011 not long after this release a rapper from the HRB said Drop to remix to the song using the same beat title and flow of the song called it ain't a secret and this song blew up Really shan the big spotlight on the rapper boss belly and his gang HRB then on June the 6th 2011 another HRB rapper called rattling dropped probably one of the biggest HRB UK rap songs to come out that year with his song called Messiah Which everyone all around London was bumping at the time and HRB was really starting to become talk of the town in West London But behind the music the war on the streets was as bad as ever in mid-september of 2011 There were several reports in a few days of back-and-forth Situations happening on both Mozart estate in South Kilburn Someone was believed to have been chased in South Kilburn next day Free-suspecting members of the South Kilburn gang rode their bicycles to Mozart State when they got there They saw a crowd of boys and girls gathered around the estate one of the members got off his back Walked towards the crowd of a shotgun and let off one shot into the crowd He let it beat My bad, but this shot didn't hit anyone the gunman probably wanted it to hit with it hitting the 18 year old girl He was holding their 11 month old baby See man, this is why you just man like if you got beef with somebody like Handle it with that somebody man. You're really wigging out like when pedestrians and Regular people is hit. That's just Just wigging out Teenage girl shot in a pretty much gangland attack in northwest London was cradling her 11 month baby when she was hit Luckily nobody died from the shooting But after this police really started to increase policing in the region and with more back-and-forth violence between the two sides The main suspect started getting arrested and the Mozart to South Kilburn border started getting a little bit more quieter on the streets of music HRB's main rapper boss belly was having some in-house disputes with another member of HRB Which ultimately turned a few main members against him which resulted in a period of a few years with no real poppin music from both South Kilburn and HRB until late 2015 when the music sound in London started to switch up to more trap-like music This was when one South Kilburn rapper called cowboy now known as C biz really started taking off Now we know Don't even look the same don't look like CB Dropping his most legendary song called the game's mind Young South Kilburn members also started dropping tunes as well that started doing serious numbers Especially one rapper called M. Lo he really started started doing serious numbers, especially This is a menace. This is the dude is clearly a menace drinking Seraph peach Straight out the corner store with with vegetation in the back. This is Menace written all over the one rapper called M. Lo he really started making some noise in the scene But on the other side in 2016 the HRB member would drop one of the biggest songs I know somebody I know a rapper called Fredo dropped his first song called day in a hundred and the song blew up from the gate But not long after this Fredo was arrested and went jail But soon would be released and when he was released he started dropping hit after hit same thing for C biz He was starting to get more and more popular But it wouldn't be long before C biz would be stopped on his tracks It was March 9th 2016 when this video was posted all over social media Just Shortly before this video was to it was alleged that members from a gang a lot of HRB from a nearby Area called Church Road had Rob C biz's jewelry from him This video was going viral at the time But no one expected how quick and deadly the response to this would be only a few hours after this video dropped a couple Unidentified people pulled up on Church Road looking for revenge at the time There just happened to be a crowd outside the area This is when a gunman jumped out and sprayed an automatic machine gun into the crowd before jumping back in the vehicle and driving away Sadly this proved to be a deadly attack But what makes it even sadder is the person that was killed was a complete innocent bastard And you had nothing to do with any of this C biz alongside a few other people from South kill I Put up it's too much going on in the city man Somebody that I'm gonna do what you'll be getting hit Oben were arrested for the murder with C biz eventually even getting charged for the killing and he went on trial for it But C biz alongside is called I Actually ended up beating the case due to lack of evidence and when C biz came out He started making big noise on the scene again dropping a fresh home song and another song called buzz This in big church Road Rapper 9s Fredo was also locked up at the start 2017 But was later released after he beat his case and when Fredo came out He dropped one of his biggest hits yet with a song called like that Clearing tens of millions of views Which even started bringing American attention to the rapper But what a lot of people didn't know was less than a month before this drop yet again another tragedy occurred Due to the feud of hrb and south killbin. It was may 20 sift 2017 Around to the feud of hrb and south killbin. It was may 20 sift That's my birthday 2017 around 9 p.m When two masked up men rolled pedals from hrb's block the mosa estate to south killbin It was a hot day So a lot of people were out on the south killbin estate that day There were around 20 kids playing in the park and boys and girls were enjoying the last weather And everything was looking like a standard summer's day until two men on pedal bats came through and started shooting shots into the group of boys The group of boys dispersed after the shots and luckily none of them were injured But sadly one bullet bounced off a wall on the estate which hit a 20 year old girl in the back Sadly Kavanaugh literally in front of herds of kids playing in the park who she was close to a few Hrb members got arrested for this murder with two young boys being charged But ultimately the case got dropped due to lack of evidence Around these times was when another gang in west london was starting to break through on the music scene as well 2017 started seeing a big rise in drill music creating new artists and also killing a lot of the older artists You couldn't adapt to the new scene. This was when a west london group called 10 11 Really started to make a name for themselves Dropping banger off the bangle, especially one of their rappers called diggaddie 10 11 are from an area called lad banger Especially one of their rappers called diggaddie listen I don't have any hair Weirdo bro find this picture Diggaddie 10 11 are from an area banger off the banger, especially one of their rappers called diggaddie He got this off as my space profile. That's crazy Diggaddie 10 11 are from an area called ladbrook grove Which is around five minutes away from hrb's block the moza estate Both areas have had issues of each other for a long time with 10 11 being linked to the blue side of this divide With south kylburn and stonebridge and in 2017 10 11 and hrb were really getting into it and 2017 Also proved to be a very hostile year in west london But in the last couple years the beefers only got worse and worse on the 15th of july 2020 A young man who was affiliated to hrb was stabbed to death early in the morning The person stabbed was close to a few members of hrb. So hrb Members weren't happy about this especially one member called billy the kid and the day after billy's friend's death Allegedly, he was out for revenge with a few other members from a nearby estate called sir rafts CCTV footage tracked billy and his friends ride from a stolen car from their estate to the rival area of the stonebridge estate Once they arrived they drove near a group of boys and let off some shots But the group of boys that they were shooting also started shooting back Which resulted in two shots hitting billy in the back and another person in the car That's tough bro imagine riding out to get your gift back and then getting got different That's unfortunate, but gun violence is a thing that needs to be eradicated Somehow we need to figure it out being hit in his leg the person He was shot in the leg thankfully managed to make it the hospital where he was treated and recovered But unfortunately billy wasn't that lucky and he ended up losing his life to the wounds. All right big billy man The shooter of billy was never found and the craziest thing about this With three of billy's friends being sentenced to life for his murder The judge's rationale for this was that if billy's friends never shot at the group Then the group wouldn't have shot back and killed billy separately. I want to know what everyone thinks of what? That is honestly insulted injury bro. They didn't They didn't appeal that and win Of the decision in the comment section because a lot of people disagree with his verdict and me personally I don't really agree with somebody being convicted for a murder. They didn't actually commit and i'm guessing billy's friends Will appeal this decision a month after the murder of billy Sadly another life was lost in the back and full fuse It was the early hours of august 12th and the video of south kilburn called gucci was outside his house in Oh, so that's the bdk chain that um They're afraid of me wearing Billy the kid Got it It just hit me kilburn But what he didn't know was a stolen jaguar was circling his estate before he knew it the 12 an affiliate of south kilburn Was who appealed his decision a month after the murder of billy sadly another life was lost in the back and full fuse It was the early hours of august 12th and the affiliate of south kilburn called gucci was outside his house in kilburn But what he didn't know was a stolen jaguar was circling his estate before he knew it The members inside the jaguar jumped out You are was Killing his estate before he knew it the members inside the jaguar jumped out on him and shot him multiple times Paramedics were called to his house in an attempt to save him But sadly a shot to his chest killed him Adding another senseless murder to this out-of-control feud a couple months senseless Stop the gun violence Of course they are hrb rapper fredo dropped an emotional song dedicated to bill I remember this which was his first song he posted after the death of billy now We're in 2022 and it looks like this feud has no signs of dying down anytime soon with two back-to-back High-profile deaths recently which have shocked the whole city one including the oldest brother of a big hrb Rapper called little dots it was early in the morning on july 19 when the hrb member called Wee was outside of block of flats in queen's park west london when a gunman randomly pulled up and started firing shots One of these shots ended up hitting the wee in the heart paramedics were called to the scene But before they could get there wee's friend drove him to a nearby hospital where he was treated But sadly the treatment wasn't enough and he ended up passing away in hospital In a similar situation a rapper from the south kielbren side called emlo was shot to death on kensington Astri at two in the morning Emlo was a real uk rapping legend being a big pioneer in the trap music in london alongside other south kielbren members That c-biz and f1 back in 2016 so it's sad to see how this feud ended up taking his life Hopefully we start to see this feud slowing down a bit, but with fresh situations going on constantly in north west london It's becoming more and more unlikely, but until then hopefully everyone stays safe. It's been a boy kid. No And realistically man when there's a loss of life when there's beef like this It's tough to get people to rationalize Because a life was lost And I hope man, you know people just you know see the bigger picture And you don't put the guns down, man, leave a like comment subscribe


over the top of an N so there we have it so you can see this is similar to what we did before and that we're going to take each of our data points we had four data points and we're going to subtract them from the mean represented by mu which in our case was zero but this time we're going to square them so that's so that's going to be something we that's a little bit different than last time and then dividing it over the number which is in so that's going to be our variance calculations I'm going to say all right let's insert that now this is going to make more sense when we then do the next step to go from the variance to the standard deviation which we're we're going to take like the square root so in essence we like square it and then we take the square root of it you know so so which kind of negates to some degree kind of like the squaring right so it's a little bit different than what we did before which we just said let's just take the absolute value of it so we don't end up with the negative numbers that will net out to zero in this case we're going to square it which has a similar kind of characteristic that it's it's not gonna because when we square it we're not going to get the negative numbers so that does something similar to the absolute value but obviously it also increases the the value of the numbers and then we're going to divide it by in alright so let's go home tab font group we'll make this orange let's increase the size of it a bit and so that looks good alright and then we're gonna get we're gonna do another one which is going to be the standard deviation for the population standard deviation for the population let's make this header formatting home tab font group black and white okay so this is going to be much the same as this this here except that we're going to take the square root of the entire thing so we'll put the whole thing under a square root for example and that's why it's going to be represented not with a sigma squared but simply a a sigma so so because we're gonna you know we're gonna take the square root remove the remove the squared here and take the square root okay so and then let's go to the insert tab and just draw it again so I'm gonna say make another equation see if I can write this oh hold on a second not that that's not what I want to let's do this one and let's see if we can write it again and so I'll just do it real quick here okay so I basically wrote the exact same thing except I don't have a squared on the sigma and then I'm just gonna add the new thing I'm gonna put I'm gonna try to put this whole thing under a square root symbol like so and so there we have it so if we were to remove the square root we would in essence have that variance that we looked at last time which is we're gonna take each data point minus the mean and then we're gonna square it which has the property of removing all of the negative numbers therefore we don't need to do the absolute divided by the count the number of N and then because we squared it you can kind of think about it while we squared it so what if I then take the absolute value of it one of the things that that will do is it's going to it's going to remove the negative numbers because when we squared it we got negative numbers and then we can absolute it which kind of negates to some degree the squaring and and so now we've come up to kind of a similar thing that we would have but not exactly similar that's gonna be one of the points when we did the average here so let's go ahead and insert that so we're gonna bring that down here so let's pull this down under here let's and what's my size this was came out to be 16 let's make this 16 and let's make it orange so you could see this is kind of similar to what we did with our intuitive calculation which was taking each point minus the mean absolute value not squaring it right but we took the absolute value to get rid of the negatives divided by two versus this where we're taking each item minus the mean and then squaring it removing so we don't have to do the absolute value but now we've squared it divided by n and then in essence taking the square root alright so what's the different let's see let's do the actual calculation and look at our data set so I'm gonna copy my data set over here let's just copy this column and so I'm gonna see if I can copy just this let's just copy that data set and put it over here let's make a skinny V put in my cursor between V and and W making it skinny and paste it right there so it's not in a table even though it looks like a table because I only copied part of the table so let's go to the insert tab up top tables and make a table out of it and there we have it alright so then I'm gonna do the same starting point we're gonna have the mean the same the same top part I'm just making the numerator here in essence so we take the mean which is equal to the same thing we calculated before zero which is simply the average of our data so we just took that zero is taking the average of the data which is you know summing them up and dividing by four and then I'm gonna double click on this number I want to make it absolute so I'm selecting F4 in the keyboard dollar sign before the D and the one so that each of these numbers are pulling from the same cell and then I'm gonna take the difference again difference same thing we did before this is going to be equal to the six minus the zero so there's our difference from the mean which of course are the same numbers in this case but wouldn't always be that because we picked the mean to be zero this is where we get something different we're not going to take the absolute value but we're going to square each of those differences so the way you do that is you say equals I'm going to point to that number and you have a carrot if you're going to take to the power of something and that's on shift six on the keyboard so there's the carrot taking it to the power of two or squaring it so we're gonna say enter so now we've squared all of them I'm gonna add a total column at the bottom now so we can do that by going to the table design and totals now if I sum up the data if I add up all my data and I just take take the I could take the average by the way if I take the average that's where our zero comes from and if I count my data here I could count the data there's four of them right and then I can take the sum of the differences which is always going to add up to zero because we're comparing everything to the middle point or the mean and then we've got the squared amount instead of the absolute value so before we had 20 because we just took the absolute value and now we've got of course a bigger number of 104 all right so now let's take out


Baptism of fire, Smokey night in the northern town See the sky crack open, Blades come hovering down Shootin' lightning bolts, Got an empty street Daddy shouts now, Go to sleep I got a bird's eye view, Up on the hill tonight In a boy's eye view, It's only a string of lights Just a strong swirl, From up to the edges of The danger zone, Got a bird's eye view Up on the hill tonight, Get away from the window Goin' fire in the siren screams, Strange kind of music Background to a young boy's dreams The shooting lightning bolts, Down an empty street And I can't help but take a peek, I got a bird's eye view Up on the hill tonight, It's only a string of lights Just a strong swirl, From up to the edges of Got a bird's eye view, Up on the hill tonight Baptism of fire, Smokey night in the northern town See the sky crack open, Blades come hovering down Oh and I've got a bird's eye view, I got a bird's eye view Up on the hill tonight, It's only a string of lights Just a strong swirl, Up on the hill tonight