The computer operators at a university computer center recorded the CPU time (y) and number of disk 1/0 operation (x) for ten computer jobs. The data is as follows: SENI (-) 1 2 3 4 5 6 7 8 9 10 Number of I/O operations (x) 20 25 30 38 39 40 40 42 50 60 CPU Time (y) 210 252 305 390 392 398 398 410 502 590 a) Construct a scatter diagram (y = mx + b must be shown as a line, not dot values). b) Calculate CPU Time if you are considering 52 operations (1/0)