tstudent_: T-Student Distribution Calculus Function
Description
This function calculates the T-Student distribution of experiment.
Usage
tstudent_(x,u,s,n)
Arguments
x
Should be a number
u
Should be a number
s
Should be a number
n
Should be a number
Value
Numeric, the T-Student distribution.
Details
To calculate the T-Student distribution, the user should give four number (sample mean, population mean, population standard deviation and sample size). The result is a probability distribution that arises from the problem of estimating the mean of a normally distributed population when the sample size is small. The T-Student distributionformule is the following: