Jeans Survey Suppose that young adults own an average of three pairs of jeans. Survey eight people from your class to determine if the average is higher than three. Assume the population is normal. 1. Ho: 2. Ho: 3. In words, define the random variable. 4. The distribution to use for the test is 5. Determine the test statistic using your data. 6. Draw a graph and label it appropriately. Shade the actual level of significance. a. Graph: Chapter 9 | Hypothesis Testing with One Sample 533 Figure 9.23 b. Determine the p-value. 7. Do you or do you not reject the null hypothesis? Why? 8. Write a clear conclusion using a complete sentence.

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