Answer
a. 0.5
b. 1
c. 0.077
d. 0.333
Work Step by Step
a. P(heart|red) = 13 hearts/26 reds = 0.5
b. P(red|heart) = 13 red hearts/13 hearts = 1
c. P(ace|red) = 2 red aces/26 reds = 0.077
d. P(queen|face) = 4 queens/12 faces = 0.333
Stats Modeling the World, 4th Edition
by Bock, David E.; Velleman, Paul F.; De Veaux, Richard D.
Published by
Pearson
ISBN 10:
0133151549
ISBN 13:
978-0-13315-154-1
Chapter 14 - Probability Rules! - Exercises - Page 384: 17
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