It is suspected that the number of injuries per factory follows a Poisson distribution with mean of 0,71. Using the 5% level of significance, test if the Poisson distribution suspected, is of good fit to the data.
It is suspected that the number of injuries per factory follows a Poisson distribution with mean of 0,71. Using the 5% level of significance, test if the Poisson distribution suspected, is of good fit to the data.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 7PPS
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Question
Transcribed Image Text:j) The data in the table below represents the number of small factories in
northern England in which industrial injuries resulted in claims for
compensation within a certain period.
Number of Number of
Claims
factories
reporting
number
of
claims
144
1
91
2
32
10
4
2
5 and above
It is suspected that the number of injuries per factory follows a Poisson
distribution with mean of 0,71. Using the 5% level of significance, test if
the Poisson distribution suspected, is of good fit to the data.
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