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(d) If five balls are selected without replacement. What is the probability that we get three red balls and two blue balls (in any order)?

(d) If five balls are selected without replacement. What is the probability that we get three red balls and two blue balls (in any order)?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.9: Independent And Dependent Events
Problem 11E
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Can you answer question 1- Section D only?

and then question 2-A-B only ?? Thank you

Math 1680 Elementary Probability and Statistics Exercise Set 5 Name: 1. An urn contains 4 red balls, 3 blue balls, 2 green balls and one black ball. (a) If two balls are selected without replacement. What is the probability that the first ball is red and the second ball is blue? (b) If two balls are selected without replacement. What is the probability that we get one red ball and one blue ball (in any order)? (c) If three balls are selected without replacement. What is the probability that all three balls are red? (d) If five balls are selected without replacement. What is the probability that we get three red balls and two blue balls (in any order)? 2. An urn contains 4 red balls, 3 blue balls, 2 green balls and one black ball. (a) If two balls are selected with replacement. What is the probability that the first ball is red and the second ball is blue? (b) If two balls are selected with replacement. What is the probability that we get one red ball and one blue ball (in any order)? (c) If three balls are selected with replacement. What is the probability that all three balls are red? (d) If five balls are selected with replacement. What is the probability that we get three red balls and two blue balls (in any order)?
Transcribed Image Text:Math 1680 Elementary Probability and Statistics Exercise Set 5 Name: 1. An urn contains 4 red balls, 3 blue balls, 2 green balls and one black ball. (a) If two balls are selected without replacement. What is the probability that the first ball is red and the second ball is blue? (b) If two balls are selected without replacement. What is the probability that we get one red ball and one blue ball (in any order)? (c) If three balls are selected without replacement. What is the probability that all three balls are red? (d) If five balls are selected without replacement. What is the probability that we get three red balls and two blue balls (in any order)? 2. An urn contains 4 red balls, 3 blue balls, 2 green balls and one black ball. (a) If two balls are selected with replacement. What is the probability that the first ball is red and the second ball is blue? (b) If two balls are selected with replacement. What is the probability that we get one red ball and one blue ball (in any order)? (c) If three balls are selected with replacement. What is the probability that all three balls are red? (d) If five balls are selected with replacement. What is the probability that we get three red balls and two blue balls (in any order)?
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