which statements describe effective charts and graphs?
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- © SSC 2000 – Presenting Results 5 3. Graphs and Charts The two main types of graphical presentation of research results are line graphs and bar charts. Graphs can be small, so multiple plots can be presented on a single page or screen.
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Brush up your maths: Graphs We often want to show data in the form of a graph. The horizontal axis is labeled x-axis, a name which we often use for it. The vertical axis is labeled y-axis. We often label the variables which are plotted on the x-axis and y-axis x and y.
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Chart Some specific charts have become well known by effectively explaining a phenomenon or idea. 1  An Allele chart is a chart originating from the study of genetics to show the interaction of two data points in a grid. 2  A Gantt chart helps in scheduling complex projects.
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- An effective poster operates on multiple levels 1  ... source of information. 2  conversation starter. 3  advertisement of your work.  summary of your work An effective poster is not just a standard research paper stuck to a board. A poster uses a different, visual grammar.
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- Blackboard sketches, geological maps, diagrams of molecular structure, astronomical photographs, MRI images, the many varieties of statistical charts and graphs: These pictorial devices are indispensable tools for presenting evidence, for explaining a theory, for telling a story.
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- Performance/Current Performance (Top Box or Mean Score): One of the standard elements on the Dashboard is the Current Performance graphic, which allows the user to view results for a selected survey question compared to the HSTM Database and a system database (if applicable).
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- In selecting how best to present your data, think about the purpose of your graph or chart and what you want to present, then decide which variables you want to include and whether they should be expressed as frequencies, percentages, or categories.When yo decide what kind of graph or chart best.f data you are working with. Categorical data are grouped into non-overlapping categories (such as grade, race, and yes or no responses). Bar graphs, line graphs, and pie charts are useful for displaying categorical data. Continuous data are measured on a scale or continuum (such as weight or test scores).
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Graphs and Charts Graphs and charts are a great way to organize and convey scientific thought. Use our weather graph to teach students weather patterns, our bar graph to help them convey experimental findings, and much more! Weather Graph; Creating Circle Graphs; Baseball Fun; Making a Bar Graph; Creating Line Graphs; Popular Graphing Resources for Science Class
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Ch 11 Stats Line graph. A graphic technique used to illustrate of all the knowledge available about a topic from sources such as books, journal articles, theses, and dissertations. Used to show data over time (days, weeks, months). The x-axis shows the time period and the y axis shows the values and the variable. Nominal data. A type of data that represents values or observations that can be labeled or named and where the values fall into unordered categories; also called dichotomous data.
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Bar Graph A bar graph (also known as a bar chart) is a diagram that uses proportional-width bars to compare data among categories. A bar graph may run horizontally or vertically. The important thing to know is that the longer the bar, the greater its value. Bar graphs display data in a way that is similar to line graphs. Line graphs are useful for displaying smaller changes in a trend over time. Bar graphs are better for comparing larger changes or differences in data among groups. Bar graphs have three key attributes.
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Choosing the Best Graph Type The two graphs below summarize BMI (Body Mass Index) measurements in four categories, i.e., younger and older men and women. The graph on the left shows the means and 95% confidence interval for the mean in each of the four groups. This is easy to interpret, but the viewer cannot see that the data is actually quite skewed. The graph on the right shows the same information presented as a box plot. With this presentation method one gets a better understanding of the skewed distribution and how the groups compare. The next example is a scatter plot with a superimposed smoothed line of prediction.
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Presenting numerical data Table of Contents. Bar charts. Bar charts are one of the most commonly used types of graph and are used to display and compare the number, frequency or other measure (e.g. mean) for different discrete categories or groups. The graph is constructed such that the heights or lengths of the different bars are proportional to the size of the category they represent.
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Public Speaking Illustrations (relevant stories), explanations (statements that make clear how something is done or why it exists in its present form or existed in a past form), descriptions (word pictures), definitions (concise explanations of a word or concept), analogies (comparisons between two things), statistics (numbers that summarize data or examples), opinions (testimony or quotations from someone else).
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- SAS/GRAPH software is a very powerful tool for creating a wide. range of business and scientific graphs. This presentation. provides an overview the types of graphs that can be produced. with SAS/GRAPH software and the basic procedure syntax for. creating some of them, including bar charts and plots.
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- Numbers—If you're discussing the rising cost of housing in Austin, you could use a table with the columns marking off five-year periods since 1970; the rows could be for different types of housing. You could show the same data in the form of bar charts, pie charts, or line graphs. Tables, bar charts, pie charts, and line graphs are some of the principal ways to show numerical data. See the chapter on tables for details.
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- Line graphs are similar to bar graphs. With x and y axis. Line graphs allow you to add additional information. Example: y-axis being the number of people, x-axis in years. … Allowing you to have various divisions of categories. Men, Women, Children, Total.
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- A properly drawn chart or graph can. answer a number of questions in a minimal amount of space as well as suggest questions not previously. considered. The goal in creating tables, charts or graphs is to present data in a clear and accurate format which is. easily interpreted. The multitude of computer graphics programs currently available has greatly simplified the. creation of such illustrations.
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- When smaller changes exist, line graphs are better to use than bar graphs. Line graphs can also be used to compare changes over the same period of time for more than one group. . . . a Pie Chart. Pie charts are best to use when you are trying to compare parts of a whole.
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- When to Use . . . . . . a Line graph. Line graphs are used to track changes over short and long periods of time. When smaller changes exist, line graphs are better to use than bar graphs. Line graphs can also be used to compare changes over the same period of time for more than one group. . . . a Pie Chart.
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Types of Graphs Bar graphs are used to present and compare data. There are two main types of bar graphs: horizontal and vertical. They are easy to understand, because they consist of rectangular bars that differ in height or length according to their… Continue Reading.
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7 Graphs Commonly Used in Statistics Several types of graphs are used for displaying information in mathematics including the bar graph; pie chart or circle graph; histogram; stem and leaf plot; dot plot; scatter plot; and time-series graphs.
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- Introduction to Flow Chart Proofs A flow chart proof is a concept map that shows the statements and reasons needed for a proof in a structure that helps to indicate the logical order. Statements, written in the logical order, are placed in the boxes. The reason for each statement is placed under that box. 1. a.
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Graphing with Excel Graphing with Excel. Inputting data values into cells, selecting and specifying ranges of cells, creating formulas to process data, and formatting data values for display. Basics of creating a graph from a set of data. This example creates a scatterplot and a simple line graph. Creating single and multiple bar graphs.
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- A key stage 3 revision and recap resource for maths, covering representing data, including pie charts, pictograms, scatter diagrams and line graphs.
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- There are many types of graphs that can be used to portray distributions of quantitative variables. The upcoming sections cover the following types of graphs: (1) stem and leaf displays, (2) histograms, (3) frequency polygons, (4) box plots, (5) bar charts, (6) line graphs, (7) scatter plots (discussed in a different chapter), and (8) dot plots.
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-  A bar graph is composed of discrete bars that. represent different categories of data. The length. or height of the bar is equal to the quantity. within that category of data. Bar graphs are best. used to compare values across categories.