my_t.test: T-Test
In mzhang98/project3: Project 3 Package

This function performs a one sample t-test.

1	my_t.test(x, alternative, mu)

`x`	The numeric vector of data.
`alternative`	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.

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.

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my_t.test(my_gapminder$lifeExp, "two.sided", 60)
my_t.test(my_gapminder$lifeExp, "less", 60)
my_t.test(my_gapminder$lifeExp, "greater", 60)

mzhang98/project3 documentation built on March 22, 2021, 1:51 p.m.

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