DeAngeloStokes4057 DeAngeloStokes4057

20-12-2022
Mathematics

Answered

a random sample of 160 car purchases 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 group, 31% for the 45-65 group, and 12% for the group over 65. find the critical value to test the claim that all ages have purchase rates proportional to their driving rates.

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