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    American Pet Food Dealers Association Data

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    According to a study by the American Pet Food Dealers Association, 42 percent of U.S. households own pets. A report is being prepared for an editorial in the San Francisco Chronicle. As a part of the editorial a random sample of 265 households showed 175 own pets. Does this data disagree with the Pet Food Dealers Association data? Use a 0.20 level of significance.

    (a) State the null hypothesis and the alternate hypothesis. (Round your answers to 2 decimal places.)

    H0: Ï? =
    H1: Ï? â? 

    (b) State the decision rule for 0.20 significance level. (Round your answers to 2 decimal places.)

    H0 is rejected if z is not between and .

    (c) Compute the value of the test statistic. (Round your answer to 2 decimal places.)

    Value of the test statistic

    (d) Does this data disagree with the Pet Food Dealers Association data? Use a 0.20 level of significance.

    H0 is (Click to select)rejectednot rejected. There is (Click to select)insufficientsufficient evidence to show..

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    https://brainmass.com/statistics/hypothesis-testing/american-pet-food-dealers-association-data-387492

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    According to a study by the American Pet Food Dealers Association, 42 ...

    Solution Summary

    The solution discusses if this data disagrees with the Pet Food Dealers Association data and states the hypothesis.

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