The Following Computer Printout Estimated Overhead Costs Using Multiple Regression

Multiple Choice

The following computer printout estimated overhead costs using multiple regression:

During the year the company used 1,000 setup hours and 500 parts.
-Refer to the figure.Which slope and intercept parameters are not significant at the 0.05 level?

A) intercept
B) setup hours
C) number of parts
D) standard error