Answer
P(red)=$\frac{8}{20}$=0.4
P(blue)=$\frac{7}{20}$=0.35
P(green)=$\frac{5}{20}$=0.25
P(A) = P(red) = 0.4
P(A') = P(Green) + P(Blue) = 0.35+0.25 = 0.6
Work Step by Step
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Introductory Statistics 9th Edition
by Mann, Prem S.
Published by
Wiley
ISBN 10:
1-11905-571-7
ISBN 13:
978-1-11905-571-6
Chapter 4 - Self-Review Test - Page 173: 18
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