What is the probability that two or more people in a party with 7 people will have the same birthday? Assume it is not a leap year.

Q: What is the probability that two or more people in a party with 20 people will have the same…

A: Number of people in the party = 20

Q: What is the daily probability of an event that has occurred once in 3 years?

A: Given: An event that has occurred once in 3 years. The probability of the event occurring in a…

Q: -Find the correct null hypothesis and for each correct alternative hypothesis 6. You want to test…

A: Given : Claim : A higher percentage of males who are Democrat than females who are Democrat.

Q: An online quiz has 10 True or False questions. What is the probability that a student got exactly…

A:

Q: If the probability that an event does no occur is 0.3 determine the probability that the event…

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Q: "a leap year is selected at random then what is the probability that it contains 53 rundays.

A: We have to find the probability that a leap year contains 53 Sundays ,  when the leap year is…

Q: Find the probability that among 5 randomly selected people, at least one of them were born in March.…

A: Solution-: Given: n=5 people selected at random We want to find P( at least one of them were born in…

Q: at is the probability of randomly selecting three people all born on the same day of the year?…

A: In this problem, we need to find the probability of randomly selecting three people all born on the…

Q: Find the probability that 3 randomly selected people all have different birthdays. Ignore leap…

A: Solution-: We want to find the probability that 3 randomly selected people all have different…

Q: three coins are flipped until all heads appear. what is probability that all heads will appear on…

A: Geometric distribution: The probability mass function of Geometric distribution is P(n) = p(1 – p)n…

Q: What is the probability that the city will be hit by a tornado next year?

A: Studies show that historically a certain city is hit by a tornado about once every 5 years. so here…

Q: peope probac ebrate their birthdays on the same month of th 0.23 0.57 0 64

A: As there exist 12 months in a year and there are 3 people in the room- all possible cases = 123 =…

Q: Savita and Hamida are friends.What is the probability that both will have (i) The same birthday ?…

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Q: What is the probability of getting 53 Mondays in a leap year?

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Q: A certain popular song is played on a radio station once in every 15 songs. Suppose you have a long…

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

A: X has binomial distribution. X~binomial(n,p)n=3p=0.25probability mass function of X;…

Q: A person conducts experiments of a 3 coin toss. Find the probability that the person will get either…

A: Given A person conducts experiments of a 3 coin toss.

Q: A certain event is one that will always happen. Its probability is

A: Probability is likelihood of happening of an event. It tells the chances of the occurrence of any…