T Test Formula Excel. To perform a t test execute the following steps. T test formula in excel array1.
It is the second data set. μ 1 μ 2 0. Below you can find the study hours of 6 female students and 5 male students.
Ttest array1 array2 tails type array1 is the first data set.
The tails and type arguments are truncated to integers. Array1 it is a required argument the first data set. Tails it is a required argument specifies if it is a one tailed or two tailed test. Use ttest to determine whether two samples are likely to have come from the same two underlying populations that have the same mean.
