Algebra 2 (1st Edition)

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

Chapter 11 Data Analysis and Statistics - 11.3 Use Normal Distributions - 11.3 Exercises - Skill Practice - Page 761: 29


See below.

Work Step by Step

$P(z\geq-0.8)=1-P(z\leq-0.8)=1-0.2119=0.7881$. (The table indicates the probability of being under a z-score.)
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