Essay
Weights of Teachers The following data represent the weights in pounds of a sample of 25 teachers: 164, 148, 137, 157, 173, 156, 177, 172, 169, 165, 145, 168, 163, 162, 174, 152, 156, 168, 154, 151, 174, 146, 134, 140, and 171. {Weights of Teachers Narrative} Compute the sample variance, and sample standard deviation.
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s 2 = 156.1...View Answer
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