Multiple Choice
Use the following to answer the question(s) below.
IT staff for a large corporation has developed the following probability distribution for the number of calls requiring troubleshooting problems per day.
-What is the probability that the sample mean will be less than 7.5 minutes?
A) 0.3944
B) 0.1056
C) 0.2114
D) 0.4013
E) 0.8944
Correct Answer:

Verified
Correct Answer:
Verified
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