Table of Critical t-Values for 95% Confidence Level

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Basics of Excel™

Basic Statistics

Linear Regression

Data Evaluation & Comparison

Introduction

Hypotheses

t-test

t-test table

1- and 2-Tailed Tests

F-test

Summary


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Table of critical values for a 2-tailed t-test at 95% confidence level, generated from Excel using the TINV function.

ν = n - 1 tcrit
1 12.706
2 4.303
3 3.182
4 2.776
5 2.571
6 2.447
7 2.365
8 2.306
9 2.262
10 2.228
12 2.179
14 2.145
15 2.131
16 2.120
18 2.101
20 2.086
25 2.060
30 2.042

© Dr. David Stone (dstone at chem.utoronto.ca) & Jon Ellis (jon.ellis at utoronto.ca) , August 2006