Exhibit 7-8: a Pet Store Owner Buys Equal Amounts of Supplies

question 5

Multiple Choice

Exhibit 7-8: A pet store owner buys equal amounts of supplies for all types of animals.She wonders if the proportions of her customers are equal or are the same.She collected the following data over a period of a week:


$\begin{array}{lccc}&&& \underline { \text { Products for }}\\&\underline { \text { Dogs }} & \underline { \text { Cats }} & \underline { \text { Fish }} & \underline { \text { Birds}} & \underline { \text { Rodents }}\\\text { Customers }&46&48&35&28&28\end{array}$

-Refer to Exhibit 7-8.What is the appropriate statistic for this question?

• A) Chi Square Test of Independence
• B) Chi Square Goodness of Fit
• C) Analysis of Variance
• D) None of these are true.

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Definitions:

American Heart Association

A nonprofit organization in the United States that focuses on cardiovascular health promotion and disease reduction through research, education, and advocacy.

Resuscitation Guidelines

Recommendations and procedures designed to provide lifesaving techniques such as CPR to individuals in cardiac arrest or respiratory failure.

Automated External Defibrillator

A portable electronic device that automatically diagnoses life-threatening cardiac arrhythmias and can treat them through defibrillation.

Rhythm Change

An alteration in the pattern or regularity of a sequence, often referring to heart rhythm or music.