Calculating A-C as described
Not what you're looking for?
A study is made by the recording industry in the US of the number of music CDs owned by senior citizens and young adults. The information is reported below
Seniors
28 35 41 48 52 81 97 98 98 99
118 132 133 140 145 147 153 158 162 174
177 180 180 187 188
Young Adults
81 107 113 147 147 175 183 192 202 209
233 251 254 266 283 284 284 316 372 401
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 th 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 th information.
c. Compare the number of CDs owned by the two groups.
Purchase this Solution
Solution Summary
This solution addresses 3 statistics questions and includes medians and quartiles.
Purchase this Solution
Free BrainMass Quizzes
Terms and Definitions for Statistics
This quiz covers basic terms and definitions of statistics.
Measures of Central Tendency
This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.
Know Your Statistical Concepts
Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.
Measures of Central Tendency
Tests knowledge of the three main measures of central tendency, including some simple calculation questions.