Imagine your company plans to invest thousands of dollars into a new training program for its engineers. The manager of this department wants to ensure that this training causes an increases in the performance of the employee. Otherwise, she argues that the expensive training cannot be justified. To address this concern you would need to collect data that (SELECT ALL THAT APPLY): 

a. Rules out alternative explanations

b. Exhibits temporal precedence 

c. Shows an association 

d. Facilitates useful predictions

Answer rating: 100% (QA)

To address the concern about the effectiveness of the training program and justify the investment yo... View the full answer