T Test Formula Excel. Array1 it is a required argument the first data set. This example teaches you how to perform a t test in excel.
T test formula in excel array1. Type is the kind of t test to perform. To perform a t test execute the following steps.
If tails 1 t test uses the one tailed distribution.
Tails it is a required argument specifies if it is a one tailed or two tailed test. Tails specifies the number of distribution tails. The t test is used to test the null hypothesis that the means of two populations are equal. Array1 it is a required argument the first data set.
