of United View suestion in 1 Section 35-38 A sample of size n=87 is drawn from a population whose standard deviation is
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of United View suestion in 1 Section 35-38 A sample of size n=87 is drawn from a population whose standard deviation is
of United View suestion in 1 Section 35-38 A sample of size n=87 is drawn from a population whose standard deviation is a 20. Part 1 of 2 (a) Find the margin of error for a 95% confidence interval for J. Round the answer to at least three decimal places. The margin of error for a 95% confidence interval for his ee E雨 品旺 Part 2 of 2 (b) If the sample size were n=54, would the margin of error be larger or smaller? (Choose one) because the sample size is (Choose one)
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