Question

IX.        The local MiniMart sells five different types of teddy bears. The manager reports that...

IX.        The local MiniMart sells five different types of teddy bears. The manager reports that the five types are equally popular. Suppose that a sample of 100 purchases yields observed counts 25, 19, 15, 17, and 24 for types 1, 2, 3, 4, and 5, respectively.

            Use a 0.10 significance level to test the claim that the five types are equally popular.

a          The Null Hypothesis is

b          The Alternate Hypothesis is

c          The significance level of the test is

________

            d          Determine the p-value. (Round your answer to three decimal places)

________

            e          What decision should be made regarding the null hypothesis

(i)   reject the Null Hypothesis

(ii)   Do not reject the Null Hypothesis

(iii)   Need additional data

________

f           Is there sufficient evidence to support the claim that the five types are equally popular?

(i)   Yes               (ii)   No            (iii)   Need additional data

________

For full credit label (question number) and paste the Minitab output, with the Null and Alternate Hypothesis and the calculated Pvalue at the end of the exam.

Math   Statistics-And-Probability   
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