The following table lists the age distribution for a sample of 100 persons arrested for drunk driving: 16-25 Arrests 32 26-35 |25 36-45 46-55 16 Age 56 and older 19 Using the 1% significance level, can we reject the null hypothesis that the proportion of people arrested for drunk driving is the same for all age groups?

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Answer : X 2 = 16.5 , H0 is rejected

The following table lists the age distribution for a sample of 100 persons arrested for
drunk driving:
Age
Arrests
56 and older
8
16-25
26-35
25
36-45
46-55
16
32
19
Using the 1% significance level, can we reject the null hypothesis that the proportion
of people arrested for drunk driving is the same for all age groups?
Transcribed Image Text:The following table lists the age distribution for a sample of 100 persons arrested for drunk driving: Age Arrests 56 and older 8 16-25 26-35 25 36-45 46-55 16 32 19 Using the 1% significance level, can we reject the null hypothesis that the proportion of people arrested for drunk driving is the same for all age groups?
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