Problem 46 13/52 or ¼ or .25 Problem 47 1/52 or .01923076… Problem 48 4/52 + 13/52 1/52 = 16/52 or 4/13 or .307692… – Problem 49 13/52 * 12/51 = 156/2651 or 1/17 or .0588235294… Problem 50 13/52 * 4/52 = 52/2704 or 1/52 or .0192307692… Problem 51 P (how many different ORDERS) Problem 52 C (same job) Problem 53 C (order doesn’t matter) Problem 54 (different prizes) P Problem 55 27 nCr 7 = 888,030 Problem 56 60 nP5 6 = 655,381,440 Problem 57 1/2500*100+5/2500*75+25/2500*50+50/2500*25+2419/2500*10 = 10.866 or 11% Problem 58 1/1000*1600+3/1000*275+20/1000*25 = 2.925 or $2.93 Problem 59 Negative (below average) Problem 60 Positive (above average) Problem 61 (9-44.25)/26.13 = -1.35 Problem 62 (70-44.25)/26.13 = 0.99 Problem 63 -.928 = (x 44.25)/26.13 appx. 20 so Quenton … … – Problem 64 1.636 = (x 44.25)/26.13 appx. 87 so Allison … … – Problem 65 (37.95-49.52)/12.14 = -.95 Problem 66 3.82 = (x 49.52)/12.14 $95.89 … – Problem 67 68%, 95%, and 99.7% Problem 68 (technically, though it says average” because negative) C “B” – “below
Problem 46 13/52 or ¼ or .25 Problem 47 1/52 or .01923076… Problem 48 4/52 + 13/52 – 1/52 = 16/52 or 4/13 or .307692… Problem 49 13/52 * 12/51 = 156/2651 or 1/17 or .0588235294… Problem 50 13/52 * 4/52 = 52/2704 or 1/52 or .0192307692… Problem 51 P (how many different ORDERS) Problem 52 C (same job) Problem 53 C (order doesn’t matter) Problem 54 P (different prizes) Problem 55 27 nCr 7 = 888,030 Problem 56 60 nP5 6 = 655,381,440 Problem 57 1/2500*100+5/2500*75+25/2500*50+50/2500*25+2419/2500*10 = 10.866 or 11% Problem 58 1/1000*1600+3/1000*275+20/1000*25 = 2.925 or $2.93 Problem 59 Negative (below average) Problem 60 Positive (above average) Problem 61 (9-44.25)/26.13 = -1.35 Problem 62 (70-44.25)/26.13 = 0.99 Problem 63 -.928 = (x – 44.25)/26.13 … appx. 20 … so Quenton Problem 64 1.636 = (x – 44.25)/26.13 … appx. 87 … so Allison Problem 65 (37.95-49.52)/12.14 = -.95 Problem 66 3.82 = (x – 49.52)/12.14 … $95.89 Problem 67 68%, 95%, and 99.7% Problem 68 C (technically, though it says “B” – “below average” because negative)