my_t.test: Student's t-Test function

In txqtiffany/STAT302package: Package Building Demonstration

Description

This function performs a one sample t-test in R.

Usage

my_t.test(x, alternative, mu)

Arguments

x	a numeric vector of data.
alternative	a character string specifying the alternative hypothesis. This should only accept "two.sided", "less", or "greater".
mu	a number indicating the null hypothesis value of the mean.

Value

a list with elements:

test_stat	the numeric test statistic
df	the degrees of freedom
alternative	the value of the parameter alternative
p_val	the numeric p-value

Examples

trial <- rnorm(30, 4, 7)
t.test(trial, alternative = "less", mu = 4)

txqtiffany/STAT302package documentation built on Dec. 23, 2021, 1:03 p.m.