why use the paired t test what tests are used for paired t-tests should you use the paired t-test for binary how to test paired t test binary data why test for binary data in t-tests which of the following would you use paired t tests instead? what is normally distributed can i test for normally distributed when using paired t-test in binary analysis t-test in binary data why is paired t test needed for binary data can you do binary data with paired t-test when to use binary paired t test with wilcoxon what is the difference between two binary variables does wilcoxon sign rank test work what does paired t test mean what test is used to check for normality why should you not use the paired test why use paired t why do paired test