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

Question

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

Quizplus · Accepted Answer

The Answer of 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

In an Application to Estimate the Mean Number of Miles