Tdist

Feb 25, 2026 Statistics

T.DIST Function in Google Sheets: Complete Guide

The T.DIST function returns the probability from the Student’s t-distribution, a probability distribution that arises when estimating the mean of a normally distributed population with small sample…

Jul 11, 2025 Excel

How to Use T.DIST in Excel

• T.DIST calculates Student’s t-distribution probabilities, essential for hypothesis testing with small sample sizes (typically n < 30) or unknown population standard deviations