A Street Noodle Vendor in Singapore Can Service an Average

Multiple Choice

A street noodle vendor in Singapore can service an average of 10 customers per hour. Given an average arrival rate of 8 customers per hour, use the Poisson distribution to calculate the probability that the vendor can handle the demand.
-What is the probability of having exactly 15 customers arriving within 1 hour?

A) 0.0003
B) 0.0169
C) 0.0082
D) 0.9918
E) 0.0090