Consider the Following to Answer the Question(s) Below

question 7

Essay

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.
-What percentage of the variability in sales performance (units sold per month) can be accounted for by college GPA?

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Definitions:

Semistandardized Interview

An interviewing technique that partially structures the conversation, allowing for preplanned questions while also permitting spontaneous follow-up queries based on the interviewee's responses.

Creative Interview

An interviewing technique that employs innovative questions or formats to elicit deep, insightful responses from participants.

Unstandardized Interview

An interview format without fixed questions, allowing the interviewer more flexibility to explore topics in depth based on the interviewee's responses.

Probing Question

A question designed to elicit more in-depth responses, often used in qualitative research to explore aspects not covered in initial responses.