Students in Statistics Classes Were Asked Whether They Preferred a 10-Minute

question 16

Multiple Choice

Students in statistics classes were asked whether they preferred a 10-minute break or to allow them go out of class 10 minutes early. In a sample of 150 students, 40 preferred a 10-minute break, 80 preferred going out 10 minutes early, and 30 had no preference. We want to determine if there is a difference in students' preferences. The test statistic based on the number of students who preferred going out early equals (Use the continuity correction factor.)

• A) 1.83.
• B) .67.
• C) .82.
• D) 3.56.

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Definitions:

Sales Budget

A detailed forecast of an organization's sales revenue, including units sold and revenue expected for a particular period.

Unit Sales

The total quantity of items sold by a business within a specific period.

Cash Sales

Transactions in which goods or services are paid for at the time of sale with cash or its equivalent, without credit.

Credit Sales

Sales made on credit, allowing customers to purchase goods or services immediately and pay for them at a later date.