Solution) A meteorologist claims that the average of the highest temperatures in the United States is 98°. A r
Question: A meteorologist claims that the average of the highest temperatures in the United States is 98°. A random sample of 50 cities is selected, and the highest temperatures are recorded. The data are shown. At a = 0.05, can the claim be rejected?
97 94 96 105 99
96 80 95 101 97
101 87 88 97 94
98 95 88 94 94
99 99 98 96 96
97 98 99 92 97
99 108 97 98 114
91 96 102 99 102
100 93 88 102 99
98 80 95 101 61
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