Below Are Residual Plots for This Regression Model

question 4

Multiple Choice

Below are residual plots for this regression model. Based on these plots, which of the following statements is true?

• A) The scatterplot of the residuals against the predicted values shows patter.
• B) The scatterplot of residuals against the predicted values shows no possible outlier.
• C) The histogram is bell-shaped. The Nearly Normal condition is reasonably satisfied.
• D) The histogram indicates that the Independence assumption is violated.
• E) The normal probability plot shows no bend.

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Definitions:

Group Polarization

The phenomenon where discussions within a cohesive group lead to the adoption of more extreme positions or attitudes than initially held by individual group members.

Racially Prejudiced

Holding prejudgment, bias, or discrimination against individuals based on their race or ethnicity.

Just-world Phenomenon

The cognitive bias that assumes good things happen to good people and bad things happen to bad people.

Groupthink

A psychological phenomenon that occurs within a group of people, where the desire for harmony and conformity results in irrational or dysfunctional decision-making outcomes.