Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 3 - Statistics for Describing, Exploring, and Comparing Data - 3-3 Measures of Variation - Basic Skills and Concepts: 44

Answer

89%, $96.34^{o}F,100.06^{o}F$.

Work Step by Step

Using Chebyshev's theroem, 89% of the values are maximum 3 standard deviations from the mean. Minimum:$98.2^{o}F-3\cdot0.62^{o}F=96.34^{o}F$, maximum:$98.2^{o}F+3\cdot0.62^{o}F=100.06^{o}F$,.
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