Answer
0.0049
Work Step by Step
By the given formula: $P=\frac{12!}{5!\cdot 4! \cdot 3!}\cdot(\frac{18}{38})^5 \cdot(\frac{18}{38})^4 \cdot(\frac{2}{38})^3=0.0049.$
Essentials of Statistics (5th Edition)
by Triola, Mario F.
Published by
Pearson
ISBN 10:
0-32192-459-2
ISBN 13:
978-0-32192-459-9
Chapter 5 - Discrete Probability Distributions - 5-3 Binomial Probability Distributions - Page 222: 46
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
