A sample of size 57 is drawn from a population whose standard deviation is 0- 36. Part 1 of 2 (a) Find the margin of error for a 99% confidence interval for u. Round the answer to at least three...

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-B Choose one (Smaller/Larger) and (Lower/Higher)

Extracted text: A sample of size 57 is drawn from a population whose standard deviation is 0- 36. Part 1 of 2 (a) Find the margin of error for a 99% confidence interval for u. Round the answer to at least three decimal places. The margin of error for a 99% confidence interval for u is Part 2 of 2 (b) If the confidence level were 90%, would the margin of error be larger or smaller? because the confidence level is (Choose one) (Choose one) ▼ Smaller Larger Lower/higher Continue O2021 McGraw H LLC. A R