In a sample of 8 observations, the sum of squared deviations of items from the mean was 84.4. In another sample of 10 observations, the value was found to be 102.6. Test whether the difference is significant at 5% level. You are given that at 5% level, critical value of F for V1 = 7 and v2 = 9 degrees of freedom is 3.29 and for V1 = 8 and V2 = 10 degrees of freedom, its value is 3-07.

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In a sample of 8 observations, the sum of squared deviations of items from the mean was 84.4. In
another sample of 10 observations, the value was found to be 102.6. Test whether the difference is
significant at 5% level.
You are given that at 5% level, critical value of F for V1 = 7 and v2 = 9 degrees of freedom is 3.29 and
for V1 = 8 and V2 = 10 degrees of freedom, its value is 3-07.
Transcribed Image Text:In a sample of 8 observations, the sum of squared deviations of items from the mean was 84.4. In another sample of 10 observations, the value was found to be 102.6. Test whether the difference is significant at 5% level. You are given that at 5% level, critical value of F for V1 = 7 and v2 = 9 degrees of freedom is 3.29 and for V1 = 8 and V2 = 10 degrees of freedom, its value is 3-07.
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