A tidier version of chisq.test() for goodness of fit tests and tests of independence.

chisq_test(data, formula, ...)

Arguments

data

A data frame that can be coerced into a tibble.

formula

A formula with the response variable on the left and the explanatory on the right.

...

Additional arguments for chisq.test().

Examples

# chisq test for comparing number of cylinders against automatic/manual mtcars %>% dplyr::mutate(cyl = factor(cyl), am = factor(am)) %>% chisq_test(cyl ~ am)
#> Warning: Chi-squared approximation may be incorrect
#> # A tibble: 1 x 3 #> statistic chisq_df p_value #> <dbl> <int> <dbl> #> 1 8.74 2 0.0126