A Political Pollster Randomly Selects a Sample of 100 Voters

question 40

Multiple Choice

A political pollster randomly selects a sample of 100 voters each day for 8 successive days and asks how many will vote for the incumbent. The pollster wishes to see if the percentage favoring the incumbent candidate is too erratic. Which of the following would be the most appropriate analysis to perform?

• A) multiple linear regression
• B) exponential smoothing
• C) construct a p-chart
• D) perform a Levene's test

---

Definitions:

Diversity

Diversity refers to the inclusion and representation of different groups of people, including varying cultures, backgrounds, races, genders, and ideas, within a community or organization.

Undermine Cohesion

Actions or situations that negatively affect the unity and mutual support within a group or team.

Low Level of Trust

Refers to situations where there is minimal confidence in the reliability, truth, or ability of someone or something, often hindering cooperation and communication.

Maximize Cohesiveness

Strategies or practices aimed at strengthening the unity and solidarity of a group to achieve common goals.