A Researcher Selected a Sample of 50 Residents from Each $= .05$

question 23

Multiple Choice

A researcher selected a sample of 50 residents from each of three different cities to determine if citizens were willing to participate in a medical experiment. At $= .05$ , test the claim that the proportions who will participate are equal.
$\begin{array}{|l|c|c|c|}\hline \text { Residents } & \text { City 1 } & \text { City 2 } & \text { City 3 } \\\hline \text { Willing to participate } & 20 & 12 & 26 \\\hline \text { Not willing to } & 30 & 38 & 24 \\\hline \text { participate } & & & \\\hline \text { Total } & 50 & 50 & 50 \\\hline\end{array}$

• A) There is not evidence to reject the claim that the proportions are equal because the test value \(12.592 >\) \(1.237\)
• B) There is not evidence to reject the claim that the proportions are equal because the test value \(8.321 >\) \(5.991\)
• C) There is not evidence to reject the claim that the proportions are equal because the test value \(1.237 <\) \(5.99\)
• D) There is evidence to reject the claim that the proportions are equal because the test value \(8.321 > 5.991\)

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Definitions:

Inventory Conversion Period

The average length of time to convert materials into finished goods and then to sell them; calculated by dividing total inventory by sales per day.

Operating Cycle

The Operating Cycle is the period of time it takes for a business to purchase inventory, sell products, and convert the sales into cash, reflecting the efficiency with which a company manages its core operations.

Cash

Money in the form of coins or banknotes, especially that issued by a government.

Accruals

Accounting adjustments for revenues that have been earned but not yet recorded, and expenses that have been incurred but not yet recorded.