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Calculators :: Statistics Calculators :: T-Test Calculator

The Student's t-test is used to determine if means of two data sets differ significantly. This calculator will generate a step by step explanation on how to apply t - test.

Two sample t-test

Use this calculator to test whether population means are significantly different from each other.
Enter the numbers separated by comma(,) , colon(:), semicolon(;) or blank space.

Use data grit to input values
Groups Have Equal Variance (default)
Groups Have Unequal Variance
Two Tailed Test (default)
One Tailed Test
0.05 (default)
0.01
0.001
Unpaired T Test (default)
Paired (Dependent) T Test
Show me the solution without an explanation

One sample t-test

Use this calculator to compare the mean of dataset against a hypothetical mean that you provide.
Enter the numbers separated by comma(,), colon(:), semicolon(;) or blank space.

0.05 (default)
0.01
0.001
Two Tailed Test (default)
One Tailed Test
Show me the solution without an explanation

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