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In simple random sample from population that's approximately normally distributed, the following data values were gathered.

68, 79, 70, 98, 74, 79, 50, 102, 92, 96

Based upon this information, the confidence level would be 90% that the population mean is somewhere between

A. 71.36 and 90.24                  B. 69.15 and 92.45

C. 65.33 and 95.33                  D. 73.36 and 88.24

Statistics and Probability, Statistics

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