Multiple Choice
In an application to estimate the mean number of miles that downtown employees commute to work roundtrip each day,the following information is given: 
Based on this information,the upper limit for a 95 percent confidence interval estimate for the true population mean is:
A) about 5.97 miles.
B) about 7.83 miles.
C) nearly 12.0 miles.
D) about 5.86 miles.
Correct Answer:
Verified
Correct Answer:
Verified
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