Suppose the total time to fill a routine prescription at a local pharmacy averages 35 minutes starting from the time the physician places the order to the time it is dispensed.Assume the standard deviation is 11 minutes and a z score of 0 was calculated.What is the value of x?
A)-35.0
B)0.0
C)70.0
D)35.0
E)-1.0

Question

Quizplus · Accepted Answer

A z-score of 0 represents the mean of the distribution. In this case, the mean is the average time of 35 minutes. Therefore, x would also be 35.0 minutes.

Suppose the Total Time to Fill a Routine Prescription at a Local