In developing an interval estimate for a population mean,a sample of 50 observations was used.The interval estimate was 19.76 ± 1.32.Had the sample size been 200 instead of 50,the interval estimate would have been:

A) 19.76 ± .33
B) 19.76 ± .66
C) 19.76 ± 5.28
D) None of these choices.

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In developing an interval estimate for a population mean,a sample of 50 observations was used.The interval estimate was 19.76 ± 1.32.Had the sample size been 200 instead of 50,the interval estimate would have been:

A) 19.76 ± .33
B) 19.76 ± .66
C) 19.76 ± 5.28
D) None of these choices.

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In developing an interval estimate for a population mean,a sample of 50 observations was used.The interval estimate was 19.76 ± 1.32.Had the sample size been 200 instead of 50,the interval estimate would have been:A) 19.76 ± .33B) 19.76 ± .66C) 19.76 ± 5.28D) None of these choices.

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Learning Objectives

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Related questions

In developing an interval estimate for a population mean,a sample of 50 observations was used.The interval estimate was 19.76 ± 1.32.Had the sample size been 200 instead of 50,the interval estimate would have been:

A) 19.76 ± .33
B) 19.76 ± .66
C) 19.76 ± 5.28
D) None of these choices.