5. Assume that you have calculated the best golf cut-off score for determining a master in golfing in a previous test as 85, and you want to test the reliability of the cut-off value. You take class members and professionals to look at their score. Player 1 2 3 4 5 6 7 8 9 10 11 Day 1 |77 88 68 69 75 99 96 80 88 102 79 Day 2 78 84 72 77 80 101 91 79 84 88 86 a. What is the reliability? b. What is the reliability without chance