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# in a sample of 10 observations the sum of squares of deviation of the sample values from the sample mean was 120 and another sample of 12 observations, it was found to be 614. test whether the differences of variances is significant at 5%.

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## Answer to Question #63397 in Statistics and Probability for weli

Question #63397

a) In one sample of observations, the sum of the squares of the observations of the sample values from sample mean was 120 and in the other sample of 12 observations it was 314. Test whether the difference is significant at 5% level of significance.

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## Solved 2. In a sample of 10 observations the sum of squares

Answer to Solved 2. In a sample of 10 observations the sum of squares

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