A random sample of size 36 is taken from a population with mean and standard deviation . Refer to Exhibit 7-5.The probability that the sample mean is less than 15 is ________.
A)0.0228
B)0.3707
C)0.6293
D)0.9772

Question

A random sample of size 36 is taken from a population with mean  and standard deviation  . Refer to Exhibit 7-5.The probability that the sample mean is less than 15 is ________.
A)0.0228 
B)0.3707 
C)0.6293 
D)0.9772

Quizplus · Accepted Answer

The Answer of A random sample of size 36 is taken from a population with mean  and standard deviation  . Refer to Exhibit 7-5.The probability that the sample mean is less than 15 is ________.
A)0.0228 
B)0.3707 
C)0.6293 
D)0.9772

A Random Sample of Size 36 Is Taken from a Population