Mathematics, 12.06.2020 08:57 jbrowley
If a random sample of 53 students was asked for the number of semester hours they are taking this semester. The sample standard deviation was found to be s = 4.7 semester hours. How many more students should be included in the sample to be 99% sure that the sample mean x is within 1 semester hour of the population mean for all students at this college?
Answers: 3
Mathematics, 21.06.2019 17:30
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Answers: 1
If a random sample of 53 students was asked for the number of semester hours they are taking this se...
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