Multiple Choice
Suppose a study estimated the population mean for a variable of interest using a 99% confidence interval. If the width of the estimated confidence interval (the difference between the upper limit and the lower limit) is 600 and the sample size used in estimating the mean is 1,000, what is the population standard deviation?
A) 26711.14
B) 2451.23
C) 3684.21
D) 5125.11
Correct Answer:
Verified
Correct Answer:
Verified
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