Hi! These questions are confusing to me. Can you help me understand what to do for the solution?

Scenario A: An experimental study was used to examine whether the interior color a'ected production at factories. A large factory with two satellite plants painted one's interior green and the other yellow. They reported the percent change in production for the next 30 days relative to the previous year's production at that particular plant and compared the two plants to see if they differed. Use this scenario to answer the following question. What is the independent variable? ANSWER 3 What is the dependent variable? ANSWER What is the null hypothesis? ANSWER What is the altemative/research hypothesis? 11) Am If they reported t (58) = 1.95, using your Appendix, what is 3&2? What should the researcher conclude about the null hypothesis? (Accept or reject it?) ANSWER 13) AM I 12)