Answer
Let A = card is red
and B = card is queen
P(A) = 26/52 = 1/2
P(B) = 4/52 = 1/13
P(A∩B) = 2/52 = 1/26
P(AUB) = P(A) + P(B) - P(A∩B)
= 1/2 + 1/13 - 1/26
= 28/52
= 7/13
= 0.538
Work Step by Step
as given in asnwer
Elementary Statistics: Picturing the World (6th Edition)
by Larson, Ron; Farber, Betsy
Published by
Pearson
ISBN 10:
0321911210
ISBN 13:
978-0-32191-121-6
Chapter 3 - Probability - Review Exercises - Page 182: 32
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