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3a) Luis is applying for admission to a University. He must complete a written application, and then be interviewed by the admission committee. The probability of being approved on the written application is 0.60. The probability of being approved by the interview committee given the candidate was approved on the written application is 0.70. What is the probability Luis is approved on both the written application and the interview? P(A and B) = 3b) Professor Wan is preparing students for the entrance test at Bronx Community College. Records show that 75% of the students need work in math, 60% need work in English, and 50% heed work in both areas. What is the probability that a student selected at random needs math or need English? P(ADRB) =

3a) Luis is applying for admission to a University. He must complete a written application, and then be interviewed by the admission committee. The probability of being approved on the written application is 0.60. The probability of being approved by the interview committee given the candidate was approved on the written application is 0.70. What is the probability Luis is approved on both the written application and the interview? P(A and B) = 3b) Professor Wan is preparing students for the entrance test at Bronx Community College. Records show that 75% of the students need work in math, 60% need work in English, and 50% heed work in both areas. What is the probability that a student selected at random needs math or need English? P(ADRB) =

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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3a) Luis is applying for admission to a University. He must complete a written application, and then be interviewed by the admission committee. The probability of being approved on the written application is 0.60. The probability of being approved by the interview committee given the candidate was approved on the written application is 0.70. What is the probability Luis is approved on both the written application and the interview? P(A and B) 3b) Professor Wan is preparing students for the entrance test at Bronx Community College. Records show that 75% of the students need work in math, 60% need work in English, and 50% heed work in both areas. What is the probability that a student selected at random needs math or need English? P(A DRB)=
Transcribed Image Text:3a) Luis is applying for admission to a University. He must complete a written application, and then be interviewed by the admission committee. The probability of being approved on the written application is 0.60. The probability of being approved by the interview committee given the candidate was approved on the written application is 0.70. What is the probability Luis is approved on both the written application and the interview? P(A and B) 3b) Professor Wan is preparing students for the entrance test at Bronx Community College. Records show that 75% of the students need work in math, 60% need work in English, and 50% heed work in both areas. What is the probability that a student selected at random needs math or need English? P(A DRB)=
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