The 45-65 group and 12 for the group over 65. find the, Ask an Expert

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A random sample of 160 car crashes are selected and categorized by age. The results are listed below. The age distribution of drivers for the given categories is 18% for the under 26 group, 39% for the 26-45 group, 31% for the 45-65 group, and 12% for the group over 65. Find the rejection region to test the claim that all ages have crash rates proportional to their driving rates.

A) > 11.143 B) > 9.348 C) > 7.815 D) > 6.251

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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