he is i0 and 4 to 3 against a person now 50 living till he is 80. Find the 18. It is 8 to 5 against a person who is now 40 years old living till hence. probability that at least one of these persons would be alive 30 years hence

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Q: Suppose that the probability that Bob will go downtown is  45%.  Now, also suppose that if Bob goes…

A: Given, Suppose that the probability that Bob will go downtown is  45%.  Now, also suppose that if…

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A: Given: Total people = 8 To find: The probability that 8 people have different birthday.

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Q: Suppose that in a certain small town it either rains or is sunny every day. A meteorologist notes…

A: Given Solution:

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Q: Three balls are selected randomly from a bag containing 4 red balls and 7 blue ones. Find the…

A: From the provided information, Red balls = 4 Blue balls = 7 Total balls = 11

Q: ball is selected at random from the bag, find the probability that the number selected is even and…

A: we have given ten golf ball in which 0-9 number are written 0 1 2 3 4 5 6 7 8 9 we have to find…

Q: Mayank plays exactly one sport everyday. It can be football or basketball or chess. For him, the…

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Q: Suppose that a family has 7 children.​ Also, suppose that the probability of having a girl is 1/2.…

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Q: Suppose that a family has 4 children. Also, suppose that the probability of having girls is 1/2.…

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Q: If the probability of being hospitalized during a year is 0.25. Find the probability that no one is…

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Q: A telephone operator gets called an average of 5 calls per hour. The probability that the operator…

A: We apply Poisson distribution to solve the problem.

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A: Given Total tickets=30

Q: 9 people are randomly​ selected, find the probability that no 2 of them have the same birthday.…

A: Given If 9 people are randomly​ selected, find the probability that no 2 of them have the same…