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: If the desired confidence level is 95 percent, the appropriate critical value is:
A) z = 1.96
B) t = 2.093
C) t = 2.086
D) .7826
Correct Answer:

Verified
Correct Answer:
Verified
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