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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 calculator
Use data grit to input values
Groups Have Equal Variance (default)
Groups Have Unequal Variance (Welch t-test)
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 calculator
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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