T.TEST
StatisticalProbability from a Student's t-test.
Syntax
T.TEST(array1, array2, tails, type)
Full notes for T.TEST are still being written. Use the AI explainer below for the arguments, a worked example and common mistakes.
More Statistical functions
Syntax follows Microsoft’s documentation. Examples are written to be pasted into a cell and checked. Argument separators may be ; in your locale. The AI explainer runs on a free community model — verify anything important.