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A 99% Confidence Interval Estimate for a Population Mean

Question 106

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A 99% confidence interval estimate for a population mean A 99% confidence interval estimate for a population mean is determined to be 85.58 to 96.62. If the confidence level is reduced to 90%, what happens to the confidence interval for ? A) It becomes wider. B) It remains the same. C) It becomes narrower. is determined to be 85.58 to 96.62. If the confidence level is reduced to 90%, what happens to the confidence interval for A 99% confidence interval estimate for a population mean is determined to be 85.58 to 96.62. If the confidence level is reduced to 90%, what happens to the confidence interval for ? A) It becomes wider. B) It remains the same. C) It becomes narrower. ?


A) It becomes wider.
B) It remains the same.
C) It becomes narrower.

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