Telemarketing Sales and Experience
The general manager of a telemarketing company believes that experience is the most important factor in determining the level of success of a telemarketer.To examine this belief she records last month's sales (in $1,000s)and the years of experience of 10 randomly selected telemarketers.These data are listed below.
-{Telemarketer Sales and Experience Narrative} Plot the residuals against the predicted values of y.What does the graph tell you?

Question

Telemarketing Sales and Experience
 The general manager of a telemarketing company believes that experience is the most important factor in determining the level of success of a telemarketer.To examine this belief she records last month's sales (in $1,000s)and the years of experience of 10 randomly selected telemarketers.These data are listed below.  ​ ​
-{Telemarketer Sales and Experience Narrative} Plot the residuals against the predicted values of y.What does the graph tell you?

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The Answer of Telemarketing Sales and Experience
 The general manager of a telemarketing company believes that experience is the most important factor in determining the level of success of a telemarketer.To examine this belief she records last month's sales (in $1,000s)and the years of experience of 10 randomly selected telemarketers.These data are listed below.  ​ ​
-{Telemarketer Sales and Experience Narrative} Plot the residuals against the predicted values of y.What does the graph tell you?