17. AM -vs- PM Test Scores: I have two sections of statistics, one in the morning (AM) with 22 students and one in the afternoon (PM) with 30 students. I gave each section the identical test. The results are ordered and indexed in the tables below. Answer the following questions regarding these data sets.

i AM PM 1 31 45 2 50 48 3 58 50 4 59 52 5 60 55 6 61 60 7 63 61 8 64 63 9 64 64 10 66 65

i AM PM 11 71 66 12 71 67 13 71 68 14 77 74 15 79 78 16 79 79 17 87 80 18 87 80 19 90 81 20 92 82

i AM PM 21 92 85 22 95 87 23 87 24 90 25 94 26 96 27 98 28 98 29 100 30 100

(a) Consider the 22 scores from my AM section. i. Calculate P90 ii. Create the 5-number summary for my AM section. iii. Create a box plot for the AM section. (b) Consider the 30 scores from my PM section. i. Calculate P90 ii. Create the 5-number summary for my PM section. iii. Create a box plot for the PM section. (c) Compare and contrast the two sections.