two_sample_test tests that y has the same mean
within the two groups defined by x
two_sample_test(data, x, y, confint = 0.95, alternative = c("both", "less", "greater", "all"))
factornumeric vectortwo_sample_test returns an object of class "two_sample_test".
An object of class "two_sample_test" is a list containing the
following components:
two_sample_test(mtcars, 'am', 'mpg', alternative = 'less')#> Error in data_split(data, x, y): could not find function "%>%"two_sample_test(mtcars, 'am', 'mpg', alternative = 'greater')#> Error in data_split(data, x, y): could not find function "%>%"two_sample_test(mtcars, 'am', 'mpg', alternative = 'both')#> Error in data_split(data, x, y): could not find function "%>%"two_sample_test(mtcars, 'am', 'mpg', alternative = 'all')#> Error in data_split(data, x, y): could not find function "%>%"