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Mathematics, 05.05.2020 04:13 kota87

A business students claims that on average an MBA students is required to prepare more than five cases per week. To examine the claim, a statistics professor ask a random sample of ten MBA students to report the number of cases they prepare weekly. The results are given below. Can the professor conclude that the claim is true, at the .05 level of significance, assuming the number of cases is normally distributed with a standard deviation of 1.5? Use the p-value approach and remember to check the possible assumptions.

7 4 8 9 5 1 1 3 7 4

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