Elementary Statistics (12th Edition)

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

Chapter 5 - Discrete Probability Distributions - Review Exercises - From Data To Decision - Page 241: b



Work Step by Step

To solve this problem, we must use the binompdf command on the ti-84 calculator. (Click 2nd and then click VARS to do this.) Using this program, plug in $580$ for the trials, $p=0.75$, and $x=428$. Hence the probability is: $1−0.03=0.97$
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