\f1 . The Operations Manager is confronted with the following raw data, and asked you as Data Analyst to get insights from it. Apply your knowledge of regression analysis in order for you to derived the appropriate insights; and what advise can give to the Operations Manager. Machine Age of Machine Number of Machine Operator on Duty (Majority are) (in years) Breakdowns 12 9 7 2 18 24 2. Marian Rivera, a student ranking near the bottom of the Accounting 101 Class, decided that a certain amount of studying could actually improve final grades. However, too much studying would not be warranted because Marian's ambition (if you can call it one) was to ultimately graduate with the absolute minimum level of work. Marian was registered in a Accounting 101 course that had only 3 weeks to go before the final exam and for which the final grade was determined in the following way: Total Mark = 20% (assignment) + 30% (Midterm Test) + 50% (Final Exam) To determine how much work to do in the remaining 3 weeks, Marian needed to be able to predict the final exam mark on the basis of the assignment mark (worth 20 points) and the midterm mark (worth 30 points). Marian marks on these were 12/20 and 14/30, respectively. Accordingly, Marian undertook the following analysis. The final exam mark, assignment mark, and midterm test mark for 30 students who took the ACCOUNTING 101 course last year were collected. FINAL ASSIGNMENT MIDTERM 23.00 15.00 11.00 49.00 15.00 28.00 34.00 13.00 19.00 43.00 20.00 26.00 43.00 20.00 22.00 29.00 18.00 13.00 31.00 20.00 10.00 30.00 10.00 11.00 36.00 13.00 16.00 33.00 16.00 15.00 39.00 19.00 16.00 33.00 20.00 16.00 24.00 10.00 12.00 36.00 12.00 22.00