Paired samples t-test

ttest_paired(data, formula = NULL, outcome = NULL, group = NULL,
  id = NULL, test_greater = NULL, ...)

Arguments

data

a data frame or tibble

formula

the model formula (i.e., outcome ~ group)

outcome

the outcome variable (quoted)

group

the grouping variable (quoted)

id

the id variable (qouoted)

test_greater

group proposed to be larger under the alternative (character), or NULL (the default, for a two-sided test)

...

other arguments to be passed to t.test