What is the p-value of the test
The F-ratio if 5.76 for comparing 3 means based on equal sample sizes of 10 each. What is the p-value of the test? Use the function F.DIST in Excel. Note that this gives the left tail probability. Give your answer to four decimal places.
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Three independent samples of equal size are taken to test for a difference the corresponding population means. The total degreee of freedom is 59. What is the degrees of freedom for the within (residual) sum of squares?
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For comparing three means based on equal sample sizes of 10 each, the residual sum of squares is 54. What is the estimate of the variance from this analysis? Give your answer to 1 decimal place.
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