A new all-purpose cleaner is being testmarketed by placing sales displays in three different locations within various supermarkets.The number of bottles sold from each location within each of the supermarkets is reported here:
a. State the null and alternative hypotheses for testing that “the location of the sales display had no effect on the number of bottles sold.”
b. Using a = 0.01 determine the test criteria: assumptions, level of significance, test statistic.
c. Using the information on the computer printout that follows, state the decision and conclusion to the hypothesis test.
d. What does the p-value tell you? Explain.

  • CreatedAugust 28, 2015
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