Kizspy | Question: 20 (Choose 1 answer)
The number of calls received by a car towing service averages 21.6 per day (per 24-hour period). After finding the mean number of calls per hour, find the probability that in a randomly selected hour the number of calls is
4.
Α. 0.01223
Β. 0.01111
C. 0.01000
D. 0.01389
E. None of the other choices is correct