pls show complete solution. thank you. answer these 3 items pls huhu xx

Part II. Read the problem carefully. Show your solution. (15pts) 1. In the following data, X = number of sessions attended by 20 trainees in a leadership training seminar, while Y = scores obtained by the same trainees in a test given after the seminar. Determine the following: (e) the band m values in the regression equation, (b) the regression equation, and (o) predict the score of trainee who attend seminar for 12 sessions and 16 sessions.\f2. Your University is broken into five sections. The board of trustees has recently approved the installation of 70 new air-conditioning units. The AC will be apportioned based on the area of each section. That is, the larger the section, the more AC that it will receive. The table below gives the area of each section of campus. a. Find the Standard Divisor. b. Find the Standard Quotas. c. Use Hamilton's Method to find the apportionment for the given number of section. Main Barasoain Plaridel Caloocan Campus Section Campus Campus Campus Pasig Campus Campus Area 516 674 378 392 1403. The student government is holding elections for president. There are four candidates (labeled A, B, C, and D for convenience) The preference schedule for the election is: Rankings Candidates fat Choice C A A 2nd Choice D C A 3rd Choice A B C A 4th Choice A C D C 12 10 Total # of Voters Find the winner under the plurality method. b. Find the winner under the Borde Count Method. c. Find the winner under the Instant Runol Voting method