T Test Statistics in Calc /text/scalc/01/statistics_test_t.xhp Analysis toolpack;t-test Analysis toolpack;paired t-test t-test;Analysis toolpack paired t-test;Analysis toolpack Data statistics;paired t-test

Paired t-test

Calculates the paired t-Test of two data samples.
Choose Data - Statistics - Paired t-test
A paired t-test is any statistical hypothesis test that follows a Student's t distribution. For more information on paired t-tests, refer to the corresponding Wikipedia article.

Data

Variable 1 range: The reference of the range of the first data series to analyze. Variable 2 range: The reference of the range of the second data series to analyze. Results to: The reference of the top left cell of the range where the test will be displayed.

Results for paired t-test:

The following table shows the paired t-test for the data series above: paired t-test Alpha 0.05 Hypothesized Mean Difference 0 Variable 1 Variable 2 Mean 16.9230769231 20.4615384615 Variance 125.0769230769 94.4358974359 Observations 13 13 Pearson Correlation -0.0617539772 Observed Mean Difference -3.5384615385 Variance of the Differences 232.9358974359 df 12 t Stat -0.8359262137 P (T<=t) one-tail 0.2097651442 t Critical one-tail 1.7822875556 P (T<=t) two-tail 0.4195302884 t Critical two-tail 2.1788128297