The probability that a man will live until 70 years is 3/4 and the probability that his wife willlive until 70 years is 4/5.What is the probability that none will live until 70 years?O 2/5O 1/20O 1

Given,P(a man will live until 70 years)=34P(a wife will live until 70 years)=45

Answered: The probability that a man will live…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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The probability that a man will live until 70 years 3/4 and the probability that his wife will live until 70 years is 4/5. What is the probability that none will live until 70 years? 2/5 1/20 O 1