A: selected number is greather than 5, and B selected number is a multiple of 3. find each probability: a) One draw is involved, what's P(B) b) Two draws are involved, one after the other. What P(A and B)? c) two draws are involved, one after the other. What's P(B | A)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter0: Preparing For Algebra
Section: Chapter Questions
Problem 56PRT
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Discrete Mathematics— provide draws for each part and answer step by step
4. From the sample space S = {2, 3, 4, 5, 6, 7, 8, 9), a single number is to be selected
randomly. Given the events:
A: selected number is greather than 5, and
B selected number is a multiple of 3.
find each probability:
a) One draw is involved, what's P(B)
b) Two draws are involved, one after the other. What P(A and B)?
c) two draws are involved, one after the other. What's P(BIA)
Transcribed Image Text:4. From the sample space S = {2, 3, 4, 5, 6, 7, 8, 9), a single number is to be selected randomly. Given the events: A: selected number is greather than 5, and B selected number is a multiple of 3. find each probability: a) One draw is involved, what's P(B) b) Two draws are involved, one after the other. What P(A and B)? c) two draws are involved, one after the other. What's P(BIA)
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