A Manufacturer of Automobile Transmissions Uses Three Different Processes

Multiple Choice

A manufacturer of automobile transmissions uses three different processes. The management ordered a study of the production costs to see if there is a difference among the three processes. A summary of the findings is shown below. What is the mean square for error?

A) 2.511
B) 2.151
C) 33.9
D) 29.035
E) None of these statements are true