Answer
0.03
Work Step by Step
P(Accident) = 0.6 x 0.1 + 0.3 x 0.05 + 0.1 x 0.09
= 0.06 + 0.015 + 0.009
= 0.03
Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition
by Bluman, Allan
Published by
McGraw-Hill Education
ISBN 10:
0078136334
ISBN 13:
978-0-07813-633-7
Chapter 4 - Probability and Counting Rules - 4-3 The Multiplication Rules and Conditional Probability - Exercises 4-3 - Page 223: 21
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