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# Paired t-test

Calculates the paired t-Test of two data samples.

Untuk mengakses fungsi ini...

#### Dari bilah menu:

Choose Data - Statistics - Paired t-test

#### Dari antarmuka bertab:

Choose Data - Statistics - Paired t-test.

On the Data menu of the Data tab, choose 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.

#### Dikelompokkan menurut

Pilih apakah data input memiliki tata letak kolom atau baris.

#### Contoh

Tabel berikut memiliki dua set data.

| A | B
--- | --- | ---
1 | 28 | 19
2 | 26 | 13
3 | 31 | 12
4 | 23 | 5
5 | 20 | 34
6 | 27 | 31
7 | 28 | 31
8 | 14 | 12
9 | 4 | 24
10 | 0 | 23
11 | 2 | 19
12 | 8 | 10
13 | 9 | 33

## Results for paired t-test:

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

paired t-test |  |
Alfa | 0.05 |
Hypothesized Mean Difference | 0 |
| Variabel 1 | Variabel 2
Rerata | 16.9230769231 | 20.4615384615
Variansi | 125.0769230769 | 94.4358974359
Pengamatan | 13 | 13
Korelasi Pearson | -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 |

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