An operations manager was interested in determining if there is a relationship between the amount of training received by production line workers and the time it takes for them
To trouble shoot a process problem.A sample of recently trained line workers was
Selected.The number of hours of training time received and the time it took (in minutes)
For them to trouble shoot their last process problem were captured.A regression equation
Was fit to the data and the following residual plot obtained. Based on this plot, we can say
A)that the nearly normal condition is satisfied.
B)that the nearly normal condition is not satisfied.
C)that the equal spread condition is satisfied.
D)that the linearity condition is not satisfied.
E)that the independence condition is not satisfied.

Question

An operations manager was interested in determining if there is a relationship between the amount of training received by production line workers and the time it takes for them
To trouble shoot a process problem.A sample of recently trained line workers was
Selected.The number of hours of training time received and the time it took (in minutes)
For them to trouble shoot their last process problem were captured.A regression equation
Was fit to the data and the following residual plot obtained.  Based on this plot, we can say
A)that the nearly normal condition is satisfied. 
B)that the nearly normal condition is not satisfied. 
C)that the equal spread condition is satisfied. 
D)that the linearity condition is not satisfied. 
E)that the independence condition is not satisfied.

Quizplus · Accepted Answer

The Answer is C

An Operations Manager Was Interested in Determining If There Is