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# Z-test

Menghitung z-Test dari dua sampel data.

Untuk mengakses fungsi ini...

#### From the menu bar:

Choose Data - Statistics - Z-test

#### From the tabbed interface:

Choose Data - Statistics - Z-test.

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

Untuk informasi lebih lanjut tentang Z-tests, lihat 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 z-Test:

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

z-test |  |
Alfa | 0.05 |
Hypothesized Mean Difference | 0 |
| Variabel 1 | Variabel 2
Known Variance | 0 | 0
Rerata | 16.9230769231 | 20.4615384615
Pengamatan | 13 | 13
Observed Mean Difference | -3.5384615385 |
z | #DIV/0! |
P (Z<=z) one-tail | #DIV/0! |
z Critical one-tail | 1.644853627 |
P (Z<=z) two-tail | #DIV/0! |
z Critical two-tail | 1.9599639845 |

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