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

question 44

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. At the 1% level of significance, the null hypothesis should

• A) be rejected.
• B) not be rejected.
• C) be revised.
• D) not be tested.

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Definitions:

Natural Resources

Materials or substances occurring in nature which can be exploited for economic gain, including water, minerals, forests, and fossil fuels.

Worker Productivity

The measure of the output of goods or services produced by an employee within a given time frame.

Worker Preferences

The desires or priorities of employees regarding their job conditions, salary, environment, and other job-related factors.

Earning Differentials

The differences in wages or earnings among workers due to various factors such as education, experience, and skills.