The tobit model uses a truncated form of this, and if 2 variables are unrelated but follow this pattern, then their sum follows this too.
The tobit model uses a truncated form of this, and if 2 variables are unrelated but follow this pattern, then their sum follows this too. Given a large number of independent variables, their sum will converge toward it according to the central limit theorem. Its formula is 1 over the square root of 2 pi times the population standard deviation times e to the negative x minus the mean squared over 2 sigma squared. Subject of the empirical rule, for ten points, name this distribution that resembles a bell curve.
The tobit model uses a truncated form of this, and if 2 variables are unrelated but follow this pattern, then their sum follows this too.
{Normal} distribution or {Gaussian} distribution (do not accept {standard normal}, or anything that {modifies} the word {normal})