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# Project 8 KEY - Project 8 chapter 10 section 1 KEY Name ID...

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Project 8 chapter 10 section 1 KEY Name __________________ KEY ID# ________________ Project 8 Chapter 10 Use complete sentences when appropriate; u se complete mathematical sentences when appropriate. Failure to do so may result in a lower score. S how all your work. Indicate clearly the methods you use, because you will be graded on the correctness of your methods as well as on the accuracy of your results and explanation. If you present parallel solutions , I will grade the lesser of the two A local school district claims that the number of school days missed by its teachers due to illness is above the national average of 5. A random sample of 40 teachers provided the data below. At the 0.05 level of significance ( =0.05), test the district's claim. Assume = 2. Days missed 12 4 9 5 10 8 8 5 6 4 9 8 10 6 9 6 6 3 4 11 3 6 5 7 3 6 5 10 4 7 6 7 5 5 7 10 8 7 4 6 Use either MINITAB (attach all necessary analysis) or TI 83/84 to do the necessary calculations. Fill in the template below.

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