Multiple Choice
Solve the problem.
-Among a random sample of 250 college students, the mean number of hours worked per week at non-college related jobs is 14.2. This mean lies 2 standard deviation(s) above the mean of the sampling distribution. If a second sample of 250 students is selected, what is the probability that for the second sample, the mean number
Of hours worked will be greater than 14.2?
A) 0.5
B) 0.0228
C) 0.9772
D) 0.0222
Correct Answer:

Verified
Correct Answer:
Verified
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