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# F-test

Menghitung F-Test dari dua sampel data.

Untuk mengakses fungsi ini...

#### From the menu bar:

Choose Data - Statistics - F-test

#### From the tabbed interface:

Choose Data - Statistics - F-test.

On the Data menu of the Data tab, choose Statistics - F-test.

A F-test is any statistical test based on the F-distribution under the null hypothesis.

Untuk informasi lebih lanjut tentang F-tests, rujuk ke artikel Wikipedia yang sesuai.

## 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

## Hasil F-Test:

Tabel berikut menunjukkan F-Test untuk seri data di atas:

Ftest |  |
Alfa | 0.05 |
| Variabel 1 | Variabel 2
Rerata | 16.9230769231 | 20.4615384615
Variansi | 125.0769230769 | 94.4358974359
Pengamatan | 13 | 13
df | 12 | 12
F | 1.3244637524 |
P (F<=f) right-tail | 0.3170614146 |
F Critical right-tail | 2.6866371125 |
P (F<=f) left-tail | 0.6829385854 |
F Critical left-tail | 0.3722125312 |
P two-tail | 0.6341228293 |
F Critical two-tail | 0.3051313549 | 3.277277094

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