The following sample data were obtained from three populations where the variances were not equal, and you
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The following sample data were obtained from three populations where the variances were not equal, and you wish to compare the populations.
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 on the nullhypothesis?
Transcribed Image Text:
Sample 1 Sample 2 Sample 3 38 40 29 35 45 56 71 27 31 53
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Related Book For
Statistical Techniques in Business and Economics
ISBN: 978-0078020520
16th edition
Authors: Douglas Lind, William Marchal
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