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In Developing an Interval Estimate for a Population Mean, a Sample

Question 80

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In developing an interval estimate for a population mean, a sample of 40 observations was used. The interval estimate was 17.25 In developing an interval estimate for a population mean, a sample of 40 observations was used. The interval estimate was 17.25 2.42. If the sample size had been 160 instead of 40, what would the interval estimate have been? A) 17.251.21 B) 17.259.68 C) 34.504.82 D) 69.009.68 2.42. If the sample size had been 160 instead of 40, what would the interval estimate have been?


A) 17.251.21
B) 17.259.68
C) 34.504.82
D) 69.009.68

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