Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 12 - Statistics - 12.5 Problem Solving with the Normal Distribution - Concept and Vocabulary Check - Page 820: 3

Answer

$88.49\%$.

Work Step by Step

$100\%$ - the percentage of lesser data item = $100\%$ - $11.51\%$ = $88.49\%$. According to the data the answer is $88.49\%$.
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