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Mathematics, 24.06.2020 18:01, Doogsterr
The mean number of hours of part-time work per week for a sample of 317 teenagers is 29. If the margin of error for the population mean with a 95% confidence interval is 2.1, construct a 95% confidence interval for the mean number of hours of part-time work per week for all teenagers.
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The mean number of hours of part-time work per week for a sample of 317 teenagers is 29. If the marg...
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