Mathematics, 24.12.2019 17:31, snikergrace
The same sample of 25 seniors from the urban school district with the mean and standard deviation n(450, 100). a 95% confidence interval for µ for the population of seniors with a margin of error of ± 25 is used. what is the smallest sample size we can take to achieve this same margin of error?
26
45
50
62
69
Answers: 3
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The same sample of 25 seniors from the urban school district with the mean and standard deviation n(...
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