(Steps Shown) The owner of a car wash wants to see if the arrival rate of cars follows a Poisson distribution. In order to test the assumption of a Poisson
Question: The owner of a car wash wants to see if the arrival rate of cars follows a Poisson
distribution. In order to test the assumption of a Poisson distribution, a random
sample of 150 ten-minute intervals was taken. You are given the following
observed frequencies:
Number of Cars Arriving
in a 10-Minute Interval
0
1
2
3
4
5
6
7
8
9
Frequency
3
10
15
23
30
24
20
13
8
4
Use = 0.10 to test if the above data have a Poisson distribution.
Deliverable: Word Document 