Can someone please explain simply when to use each of the following tests:
T Test
Z Test
F Test
Chi Sq Test
Can someone please explain simply when to use each of the following tests:
T Test
Z Test
F Test
Chi Sq Test
Here’s a short response at a high level.
T and Z tests: 1) mean of a single population 2) equality of means between two populations
F Test- concerning the equality (or inequality) of the variances of two populations
Chi square- test concerning the variance of a normally distributed population.