Answer
$P(E~and~F)=0.32$
Work Step by Step
$P(E)=0.8$ and $P(F~|~E)=0.4$.
Using the General Multiplication Rule (see page 289):
$P(E~and~F)=P(E)\times P(F~|~E)=0.8\times 0.4=0.32$
Statistics: Informed Decisions Using Data (4th Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0321757270
ISBN 13:
978-0-32175-727-2
Chapter 5 - Section 5.4 - Assess Your Understanding - Vocabulary and Skill Building - Page 292: 7
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.
