Multiple Choice
In developing an interval estimate for a population mean, a sample of 40 observations was used. The interval estimate was 17.25 
2.42. Had the sample size been 160 instead of 40, the interval estimate would have been:
A) 17.259.68
B) 17.251.21
C) 69.009.68
D) 34.504.82
E) 69.001.21
Correct Answer:
Verified
Correct Answer:
Verified
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