Problem 15: The probability that the wife will be alive in 20 years is 0.8 and the probabilitythat the husband will be alive in 20 years is 0.70. What is the probability that at least one ofthem will be alive in 20 years?A. 0.06B. 0.45C. 0.94D. 0.56

Answered: Image /qna-images/answer/01c6176c-5e21-4910-80b9-14954a6faea1.jpg

Answered: Problem 15: The probability that the…

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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Question 1 2ndpe Given the probability that "she's up all night 'til the sun" is 0.34, the probability that "she's up all night for good fun" is 0.25, and the probability that "she's up all night 'til the sun" AND "she's up all night for good fun" is 0.07, what's the probability that "she's up all night 'til the sun" OR "she's up all night for good fun"? Round to 2 decimal places as needed.
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Question 1-28 The probability that Juliana will take a particular type of dance class is shown in the chart below. She will definitely take either ballet or jazz, but not both. The probability that she will take jazz on Wednesday night is 27%. If the probability that she will take Ballet is 70%, what is the probability that she will take jazz on Saturday morning? Tuesday Night Ballet Thursday Night Dance Class Saturday morning Jazz Wednesday Night 3% 10% O 27% o o o
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QUESTION 1 The probability that Hamed may get grade A in Maths 102 is 0.8, and Shaker may get grade A in Maths 102 is 0.65. What is the probability that at most one of them will get grade A in Maths 102? O 0.35 O 0.48 O 0.61 O 0.41
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Problem 15: The probability that the wife will be alive in 20 years is 0.8 and the probability that the husband will be alive in 20 years is 0.70. What is the probability that at least one of them will be alive in 20 years? A. 0.06 B. 0.45 C. 0.94 D. 0.56