ch_7a - Chapter 8 MATH - 200 Form A 1. Given a data set of...

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Chapter 8 MATH - 200 Form A 1. Given a data set of 106 healthy body temperatures, where the mean was 98.2 degrees and standard deviation s=0.62 degrees. At the .05 significance level, test the claim that the mean body temperature of all healthy adults is equal to 98.6 degrees. _____________________________ Conclusion:_____________________________ ______________________________________ 2. Company wants to test the claim that the employees with a mean of 65 are not happy with their managers. A sample of 15 employees was selected and produced a mean of 63 and standard deviation of 2. At the .05 level of significance, test the claim that the mean of unhappy
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