my_t.test: 'my_t.test' Function

In Cherry-ty-Pan/STAT302package: Stat 302 Project 3

Description

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

Usage

my_t.test(x, mu, alternative)

Arguments

x	Numeric vector of data.
mu	Numeric input for a number indicating the null hypothesis value of the mean.
alternative	A character string, either "two.sided", "less", or "greater", that specifies the alternative hypothesis.

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

my_t.test(rnorm(100), 0, "greater")
my_t.test(rnorm(100), 0, "two.sided")

Cherry-ty-Pan/STAT302package documentation built on Dec. 17, 2021, 2 p.m.