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A Random Sample of 160 Car Purchases Are Selected and Categorized

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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%18 \% for the under 26 group, 39%39 \% for the 26-45 group, 31\% for the 46-65 group, and 12%12 \% for the group over 65 . Test the claim that all ages have purchase rates proportional to their driving rates. Use α=0.05\alpha = 0.05 .
 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 26-45 group, 31\% for the 46-65 group, and  12 \%  for the group over 65 . Test the claim that all ages have purchase rates proportional to their driving rates. Use  \alpha = 0.05 .

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Definitions:

Routine Medication

Medication that is taken on a regular schedule to manage chronic conditions or maintain health.

Incident Report

A detailed account of an unexpected event that occurs in a healthcare setting, potentially compromising patient safety, to be used for learning and prevention of future incidents.

Unclear Wording

The use of language that lacks clarity and precision, making comprehension difficult.

Medication Telephone Order

A process in which a healthcare provider gives a prescription or medication order over the phone to a pharmacist or nurse.

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