A 7,000-Seat Theater Is Interested in Determining Whether There Is

question 1

Multiple Choice

A 7,000-seat theater is interested in determining whether there is a difference in attendance between shows on Tuesday evening and those on Wednesday evening. Two independent samples of 25 weeks are collected for Tuesday and Wednesday. The mean attendance on Tuesday evening is calculated as 5,500, while the mean attendance on Wednesday evening is calculated as 5,850. The known population standard deviation for attendance on Tuesday evening is 550 and the known population standard deviation for attendance on Wednesday evening is 445. Which of the following is the value of the appropriate test statistic?

• A) z = -2.4736
• B) z = 2.4736
• C) t_df = -2.4736
• D) t_df = 2.4736

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Definitions:

Competitive Individual

A person who possesses a strong desire to win or be the best in activities, often motivated by achievement and success.

Status Structure

The set of authority and task relations among a group’s members.

Task Relations

The dynamics and interactions between tasks within a workflow or project.

Authority

signifies the legitimate power or right given to an individual or body to make decisions, command resources, and enforce obedience.