Answer
0.105
Work Step by Step
Use geometric distribution.
The probability of drawing a heart is $p=13/52=0.25$
For X=4, $P(4)=0.25\times0.75^3=0.105$
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 5 - Discrete Probability Distributions - Review Exercises - Section 5-4 - Page 306: 33
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