One sample t-test

ttest_onesample(data, outcome = NULL, null_mean = NULL,
  test_greater = NULL, ...)

Arguments

data

a data frame or tibble

outcome

the outcome variable (quoted)

null_mean

the fixed mean to test against (numeric)

test_greater

alternative hypothesis that the mean exceeds 'null_mean' (TRUE), is less than 'null_mean' (FALSE) or two-sided (NULL, the default)

...

other arguments to be passed to t.test