Question: Sample: 80, 89, 83, 80, 85, 82, 95, 94, 95, 97, 86, 80, 92, 90, 98, 83, 98, 82, 97, 92 Mean: 88.9 Standard Deviation

Sample: 80, 89, 83, 80, 85, 82, 95, 94, 95, 97, 86, 80, 92, 90, 98, 83, 98, 82, 97, 92

Mean: 88.9

Standard Deviation = 6.66

n = 20

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