# Chapter 12 - Data Analysis and Probability - 12-3 Measures of Central Tendency and Dispersion - Practice and Problem-Solving Exercises - Page 742: 13

125

#### Work Step by Step

We use the standard equation for average, where x is the unknown value. $(100+121+105+113+108+x)/6 = 112 \\ (100+121+105+113+108+x) = 672 \\ x = 125$

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.