Question

32. A study is made by the recording industry in the United States of the number of music CDs owned by 25 senior citizens and 30 young adults. The information is reported below. Seniors 52 145 188 35 132 180 41 133 180 48 140 187 81 147 97 153 98 158 98 162 28 118 174 Young Adults 147 283 284 284 507 518 550 557 192 202 316 372 590 209 401 594 147 175 183 113 254266 490 500 107 81 233 251 417 423 a. Find the median and the first and third quartiles for the number of CDs owned by senior citizens. Develop a box plot for the information. b. Find the median and the first and third quartiles for the number of CDs owned by young adults. Develop a box plot for the information. c. Compare the number of CDs owned by the two groups.

Answer 1

Box-plot ろ max MLD medulan ℃1283.5 med ai maL Box plot 50 (00 IS0 200250 3 30 400 4 Sop STD Go odutk u mote