Consider the following frequency table of observations on the random variable X. Values 0 1 2 3 4 Obs. Val. 24 30 31 11 4 Based on these 100 observations, is a Poisson distribution with a mean 1.2 an appropriate model? Perform a goodness-of-fit procedure with a = 0.05. (a) Calculate the test statistic x2. Round your answer to two decimal places (e.g. 98.76). i 7.01
Consider the following frequency table of observations on the random variable X. Values 0 1 2 3 4 Obs. Val. 24 30 31 11 4 Based on these 100 observations, is a Poisson distribution with a mean 1.2 an appropriate model? Perform a goodness-of-fit procedure with a = 0.05. (a) Calculate the test statistic x2. Round your answer to two decimal places (e.g. 98.76). i 7.01
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Question
![Consider the following frequency table of observations on the random variable X.
Values
0 1
2
3 4
Obs. Val. 24 30 31 11 4
Based on these 100 observations, is a Poisson distribution with a mean 1.2 an appropriate model? Perform a goodness-of-fit
procedure with a = 0.05.
(a) Calculate the test statistic x. Round your answer to two decimal places (e.g. 98.76).
i 7.01
(b) Is the Poisson distribution with a mean of 1.2 an appropriate model?
Yes. V](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F743ada0f-633b-4a47-828e-3a1af4820853%2F52c9981f-f187-4728-bcc6-a3ad4c1d79db%2Fdgrjfxc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the following frequency table of observations on the random variable X.
Values
0 1
2
3 4
Obs. Val. 24 30 31 11 4
Based on these 100 observations, is a Poisson distribution with a mean 1.2 an appropriate model? Perform a goodness-of-fit
procedure with a = 0.05.
(a) Calculate the test statistic x. Round your answer to two decimal places (e.g. 98.76).
i 7.01
(b) Is the Poisson distribution with a mean of 1.2 an appropriate model?
Yes. V
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