Important: The "choices" for each of the remaining exercises are located underneath the stemplot, 13) Rounded off to the nearest whole percent, what percentage of East side data is within 2s of X ? 14) Rounded off to the nearest whole percent, what percentage of West side data is within 2s of X ? 15) If the five-number summary of the West side is (39, X, Y, Z, 71), what is the value of Y? 16) If the five-number summary of the West side is (39, X, Y, Z, 71), what is the value of X? 17) If the five-number summary of the West side is (39, X, Y, Z, 71), what is the value of Z? 18) What is the mode of the West side? 19) What is the value of D2 on the West side? 20) If the data value 53 on the West side is at percentile Pw , what is the value of W ? 21) If the five-number summary of the East side is (38, X, Y, Z, 70), what is the value of Y? 22) If the five-number summary of the East side is (38, X, Y, Z, 70), what is the value of X? 23) If the five-number summary of the East side is (38, X, Y, Z, 70), what is the value of Z? 24) What is the value of Pso on the East side? 25) If the data value 69 on the East side is at percentile Pi , what is the value of W ? Median Household Income for the 50 States of the United States of America, 2008 (rounded to the nearest $1000, in thousands) KEY: 5/ 4 means $53,500 to $54,499 States WEST of States EAST of Mississippi River Mississippi River n = 24 n = 26 x-bar = 51.9 91 + 8 8 x-bar = 52.3 std dev = 8.7 4 4 43 4 234 std dev = 8.9 98766+ 57 78 8 8 9 310 000 5 1122 87 7 76 + 6668 6 1 14 8 7+ 59 70 IMPORTANT: Choices for multiple-choice questions 13 thru 25 (In order of magnitude) ... A) A) 50.5 A) 63 B) 51 B) 63.5 C) 51.5 C) 64 D) 52 D) 64.5 E ) E) 52.5 E) 65 A ) 5 A) 53 A) 65.5 B ) 6 B) 53.5 B) 66 C ) 7 C) 54 C) 66.5 D ) 8 D) 54.5 D) 67 E ) 9 E) 55 E) 67.5 A) 43 A) 55.5 A) 68 B) 43.5 B) 56 B) 68.5 C) 56.5 D) 44.5 C) 69 D) 57 D) 69.5 E) 45 E) 57.5 E) 70 A) 45.5 A) 58 A) 91 B) 46 B) 58.5 C) 46.5 B ) 92 C) 59 C ) 93 D) 47 D) 59.5 D) 94 E) 47.5 E) 60 E) 95 A) 48 A) 60.5 B) 48.5 A) 96 B) 61 C) 49 B) 97 C) 61.5 D) 49.5 C ) 98 D) 62 E) 50 D) 99 E) 62.5 E) 100