Consider the Following to Answer the Question(s) Below

question 10

Multiple Choice

Consider the following to answer the question(s) below:
A sales manager was interested in determining if there is a relationship between college GPA and sales performance among salespeople hired within the last year. A sample of recently hired salespeople was selected and the number of units each sold last month was recorded. Relevant data appear in the table below.
Below are the scatterplot, regression results, and residual plots for these data.
-Which of the following assumptions and/or conditions for regression and inference are satisfied?

• A) Linearity
• B) Independence
• C) Equal Spread
• D) Nearly Normal
• E) All are satisfied.

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Definitions:

Imagery

The use of descriptive language to create visual representations of scenarios in the mind's eye, enhancing memory and understanding.

Elaboration

The process of adding more detail, explanation, or information.

Short-term Memory

A cognitive system with a limited capacity that is capable of temporarily holding information available for processing.

Memory-span Task

A memory-span task is a cognitive test used to measure the number of items, typically words or numbers, that an individual can hold and recall in short-term memory.