Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 11 Data Analysis and Statistics - 11.4 Select and Draw Conclusions from Samples - 11.4 Exercises - Problem Solving - Page 770: 27B


The answer is below.

Work Step by Step

We find that the interval is: $$14 \pm 4.8 \\ \text{Between 9.2% and 18.8%}$$
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