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Statıstıcs Iı Deneme Sınavı Sorusu #1016867
Statıstıcs Iı Deneme Sınavı Sorusu #1016867
In a problem, the variance between samples is 200 and the test stastic F is 2. What is the variance within samples?
10 |
20 |
60 |
100 |
202 |
Yanıt Açıklaması:
The test statistic for a one-way ANOVA test is the ratio of two variances; namely the variance between samples (MSB) and variance within samples (MSW). Then, the test statistic F can be obtained as follows, F = MSB / MSW.
Then,
2 = 200/ MSW
So, the variance within samples is 100.
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