Introductory Statistics 9th Edition

Published by Wiley
ISBN 10: 1-11905-571-7
ISBN 13: 978-1-11905-571-6

Chapter 4 - Self-Review Test - Page 173: 18

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

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