The following sample date were obtained from three populations where the variances were not equal, a


Question: The following sample date were obtained from three populations where the variances were not equal, and you wish to compare the population.

Sample 1 Sample 2 Sample 3
21 15 38
29 17 40
35 22 44
45 27 51
56 31 53
71

(a) State the null hypothesis.

(b) Using the .01 level of risk, state the decision rule.

(c) Compute the value of the test statistic

(d) What is your decision regarding the null hypothesis?

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See Solution: The solution consists of 2 pages
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