Precalculus (6th Edition)

by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie

Published by Pearson

ISBN 10: 013421742X

ISBN 13: 978-0-13421-742-0

Chapter 11 - Further Topics in Algebra - Test - Page 1086: 24

Answer

$0.92$

Work Step by Step

At most 2 means $X\leq2$, thus we have $P(X\leq2)=P(0)+P(1)+P(2)=0.92$

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