A quality manager is developing a regression model to predict the total number of defects as a function of the day of week the item is produced.Production runs are done 10 hours a day,7 days a week. The explanatory variable is ______.
A) day of week
B) production run
C) percentage of defects
D) number of defects
E) number of production runs

Question

Quizplus · Accepted Answer

The explanatory variable is the day of the week which is being used to predict the total number of defects.

A Quality Manager Is Developing a Regression Model to Predict