Parametric Tests

ifr_binom_calc() ifr_binom_test()

Binomial Test

ifr_levene_test()

Levene's test for equality of variances

ifr_os_prop_test()

One Sample Test of Proportion

ifr_os_t_test()

One Sample t Test

ifr_os_var_test()

One Sample Variance Comparison Test

ifr_ts_ind_ttest()

Two Independent Sample t Test

ifr_ts_paired_ttest()

Paired t test

ifr_ts_prop_test() ifr_ts_prop_group() ifr_ts_prop_calc()

Two Sample Test of Proportion

ifr_ts_var_test()

Two Sample Variance Comparison Test

Non-parametric Tests

ifr_chisq_assoc_test()

Chi Square Test of Association

ifr_chisq_gof_test()

Chi Square Goodness of Fit Test

ifr_cochran_qtest()

Cochran Q Test

ifr_mcnemar_test()

McNemar Test

ifr_runs_test()

Test for Random Order

ANOVA

ifr_oneway_anova()

One Way ANOVA

Data

inferr comes with a built-in datasets which are used to illustrate the functions as well as for running tests.

hsb

High School and Beyond Data Set

exam

Dummy data set for Cochran's Q test

treatment

Dummy data set for 2 Sample Proportion test