T-Test Calculator

With this T Test Calculator you can calculate all three T Tests at the same time and compare and contrast results. By entering your data into the data set boxes the calculator will automatically calculate the different variables for the sets. This site offers concurrent calculation on the following tests: Paired Two Sample for Means, Two Sample Assuming Unequal Variances and Two Sample Assuming Equal Variances. With this data entry t test calculator you can complete statistical modeling much faster for your t test applications. Brought to you by Student Online Testing.

Data 1

Data 1

t-Test: Paired Two Sample for Means

Variable 1Variable 2
Mean
Variance
Observations
Pearson Correlation
Hypothesized Mean Difference0
Degrees of Freedom
t Stat
P(T<=t) one-tail
t Critical one-tail
P(T<=t) two-tail
t Critical two-tail

t-Test: Two-Sample Assuming Unequal Variances

Variable 1Variable 2
Mean
Variance
Observations
Hypothesized Mean Difference0
Degrees of Freedom
t Stat
P(T<=t) one-tail
t Critical one-tail
P(T<=t) two-tail
t Critical two-tail
 

t-Test: Two-Sample Assuming Equal Variances

Variable 1Variable 2
Mean
Variance
Observations
Pooled Variance
Hypothesized Mean Difference0
Degrees of Freedom
t Stat
P(T<=t) one-tail
t Critical one-tail
P(T<=t) two-tail
t Critical two-tail

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