Jack and Alex are good friends. When Jack goes to a party, he calls Alex, and Alex goes with him to the party 95% of the time. When Jack does not go to a party, Alex does not go to that party 60% of the time. Jack is thinking of going to Emilee's birthday party this weekend. The probability that he will go to it is 0.7. a) What is the probability that both Jack and Alex go to the party? b) What is the probability that only one of them will go to the party?

Jack and Alex are good friends. When Jack goes to a party, he calls Alex, and Alex goes with him to the party 95% of the time. When Jack does not go to a party, Alex does not go to that party 60% of the time. Jack is thinking of going to Emilee's birthday party this weekend. The probability that he will go to it is 0.7. a) What is the probability that both Jack and Alex go to the party? b) What is the probability that only one of them will go to the party?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 7MCQ

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