# Paarisvõrdluse t-test

Calculates the paired t-Test of two data samples.

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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.

## Andmed

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.

#### Näide

Kasutaja võtab pangast maja tagatisel järgmise hüpoteeklaenu.

 A B 28 19 26 13 31 12 23 5 20 34 27 31 28 31 14 12 4 24 0 23 2 19 8 10 9 33

## Results for paired t-test:

The following table shows the paired t-test for the data series above:

 Paarisvõrdluse t-test Alfa 0.05 Oletatav keskmiste vahe 0 Muutuja 1 Muutuja 2 Keskmine 16.9230769231 20.4615384615 Dispersioon 125.0769230769 94.4358974359 Valimi maht 13 13 Pearsoni korrelatsioon -0.0617539772 Keskmiste vahe valimis -3.5384615385 Erinevuste dispersioon 232.9358974359 df 12 t-stat -0.8359262137 P (T<=t) ühepoolne 0.2097651442 t kriitiline ühepoolne 1.7822875556 P (T<=t) kahepoolne 0.4195302884 t kriitiline kahepoolne 2.1788128297

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