F-test
Calculates the F-Test of two data samples.
A F-test is any statistical test based on the F-distribution under the null hypothesis.
For more information on F-tests, refer to the corresponding Wikipedia article.
dados
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 F-Test:
The following table shows the F-Test for the data series above:
|
Ftest |
||
|
Alfa |
0.05 |
|
|
Variável 1 |
Variável 2 |
|
|
Média |
16.9230769231 |
20.4615384615 |
|
Variância |
125.0769230769 |
94.4358974359 |
|
Observações |
13 |
13 |
|
GL |
12 |
12 |
|
F |
1.3244637524 |
|
|
P (F<=f) cauda direita |
0.3170614146 |
|
|
F crítico cauda direita |
2.6866371125 |
|
|
P (F<=f) cauda esquerda |
0.6829385854 |
|
|
F crítico cauda esquerda |
0.3722125312 |
|
|
P bicaudal |
0.6341228293 |
|
|
F crítico bicaudal |
0.3051313549 |
3.277277094 |