(Answered) A study is made by the recording industry in the united

Statistics

A study is made by the recording industry in the United States of the number of music CDs owned by senior citizens and young adults. The information is reported below.

Seniors

118

132

133

140

145

147

153

158

162

174

177

180

187

188

Young Adults

107

113

147

175

183

192

202

209

233

251

254

266

283

284

316

372

401

417

423

490

500

507

518

550

557

590

594

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.

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