Chapter 12 - Data Analysis and Probability - 12-1 Organizing Data Using Matrices - Practice and Problem-Solving Exercises - Page 718: 28

Mean: $8.79$ Median: $7.7$ Mode: $ 5.75$

Add the shipping price: $6.95 + 0.5 = 7.45$ $15.99 + 0.5 = 16.49$ $ 5.25 + 0.5 = 5.75$ $7.45 + 0.5 = 7.95 $ $ 5.25 + 0.5 = 5.75$ $8.85 + 0.5 = 9.35$ Find the sum: $ 7.45+16.49+5.75+7.95+5.75+9.35 = 52.74$ Mean: $\frac{52.74}{6} = 8.79$ Median: $(7.95+ 7.45) \div 2= 7.7$ Mode: $5.75$ occurs the most