LearningRlab (version 2.4)

tstudent_: T-Student Distribution Calculus Function

Description

This function calculates the T-Student distribution of experiment.

Usage

tstudent_(x,u,s,n)

Value

Numeric, the T-Student distribution.

Arguments

x

Should be a number

u

Should be a number

s

Should be a number

n

Should be a number

Author

Jose Manuel Gomez Caceres,
Juan Jose Cuadrado,
Universidad de Alcala de Henares

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:

Examples

    #data creation
    x = 52.9
    u = 50
    s = 3
    n = 10
    
    tstudent_(x,u,s,n)