Multiple Choice
Solve the problem.
-Among a random sample of 500 college students, the mean number of hours worked per week at non-college related jobs is 15.1. This mean lies 2.8 standard deviation(s) below the mean of the sampling distribution. If a second sample of 500 students is selected, what is the probability that for the second sample, the mean number oOf hours worked will be at least 15.1?
A) 0.0026
B) 0.9974
C) 0.5
D) 0.9965
Correct Answer:

Verified
Correct Answer:
Verified
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