Asked by Lindsay
A sales firm receives an average of four calls per hour on its toll-free number. For any given hour, find the probability that it will receive exactly eight calls
Answers
Answered by
MathGuru
Try the Poisson Distribution.
Poisson distribution (m = mean):
P(x) = e^(-m) m^x / x!
Values:
x = 8
m = 4
Substitute and calculate.
Poisson distribution (m = mean):
P(x) = e^(-m) m^x / x!
Values:
x = 8
m = 4
Substitute and calculate.
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