In a certain​ country, the true probability of a baby being a boy is 0.536. Among the next eight randomly selected births in the​ country, what is the probability that at least one of them is a girl​?

Q: Suppose that 55% of people own dogs. If you pick two people at random, what is the probability that…

A: Given that 55% of the people own dogs. There are two people. Let us define the binomial random…

Q: Suppose that 46% of people own dogs. If you pick two people at random, what is the probability that…

A: Independent Events:   The events A, B are said to independent if the occurrence of the event A do…

Q: In a certain community, it is accepted that 85% of households are two-income households. You select…

A: Given, n=150 p=85%=0.85 q=1-p=0.15

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A: For each pea, there are 2 options green and yellow.  Let us denote G=green and Y=yellow So the…

Q: If the probability that an individual moves outside of their county of residence in a given year is…

A: Given information- We have given a problem of binomial distribution. We have given that the…

Q: In a certain country, the true probability of a baby being a boy is 0.534. Among the next seven…

A: Binomial distribution allows us to compute the probability of observing specified number of events…

Q: Suppose that 54% of people own dogs. If you pick two people at random, what is the probability that…

A: Given, 54% of the people own dog.That is

Q: In a certain​ country, the true probability of a baby being a girl is 0.474. Among the next seven…

A:

Q: If one of these 210 individuals is selected at random, what is the probability that the person is a…

A: Here use Bayes Rule

Q: A recent survey indicates that 62% of HKBU students who registered in an MATH course have purchased…

A:

Q: 25% of the young people interviewed in a city have a relative with diabetes. If 22 of these young…

A: Given data, n=22 p=25%=0.25 P(X≥5)=?

Q: In a certain​ country, the true probability of a baby being a boy is 0.514. Among the next eight…

A: Given: p(B)=0.514 The probability of being a girl is determined as p(G)=1-p(B)=1-0.514=0.486 n=8 X=…

Q: According to a​ newspaper, 40​% of bicycles stolen in a certain country are recovered. Find the…

A: Solution: We are given that 40​% of bicycles stolen in a certain country are recovered. Let x be the…

Q: In a certain​ country, the true probability of a baby being a boy is 0.45. Among the next seven…

A:

Q: A nationwide survey of seniors by the University of Michigan reveals that almost 30.0% disapprove of…

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Q: In a group of 15 people 5 can speak german. If 3 people are selected at random to be sent on a…

A: Total number of persons = 15 Number of persons who speak German = 5 Sample size = 3

Q: (a) Suppose that 10 % persons in a large group of people are obese. If persons are checked one by…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A poll is given showing 80% are in favor of a new project if 5 people are chosen at random, what…

A:

Q: Based on a​ poll, 40​% of adults believe in reincarnation. Assume that 5 adults are randomly​…

A: Given that :  40​% of adults believe in reincarnation. i.e. p = 40% = 0.40 Sample size (n)  X…

Q: What is the probability that a student selected at random from the class is Married

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Q: what is the probability of getting at most one even-numbered card?

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Q: A poll is given, showing 40% are in favor of a new building project. If 9 people are chosen at…

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Q: 2. From a group of 12 people, what is the probability that: a) none share a birthday b) at least two…

A: Probability is the measure of likelihood. It is calculated by dividing the number of favorable…

Q: One- fourth of the freshmen entering UC are out of CAR students. If the students are assigned at…

A:

Q: A survey found that one out of five Americans say he or she has visited a doctor in any given month.…

A: From the provided information, Sample size (n) = 10 Probability of Americans who visited a doctor in…

Q: If there are, on the average, 7 defects in a new car, what is the probability that your new car has…

A: The Poisson distribution: A discrete random variable X is said to have a Poisson distribution with…

Q: In a certain country, the true probability of a baby being born a boy is 0.525% Among the next four…

A: Given that, Probability that a baby being born a boy is 0.525 Now, from the next four randomly…

Q: According to a survey, 68% of the Alabama households own a pet. Suppose we select 12 households at…

A:

Q: In a certain​ country, the true probability of a baby being a boy is 0.515. Among the next nine…

A: The true probability of a baby being a boy is 0.515.   Suppose, X be the number of girls born out of…

Q: Suppose that 53% of people own dogs. If you pick two people at random, what is the probability that…

A:

Q: In a certain​ country, the true probability of a baby being a boy is 0.531. Among the next four…

A: We have to find probability..

Q: In a certain​ country, the true probability of a baby being a girl is 0.485. Among the next seven…

A:

Q: A committee of 4 people is to be randomly selected from a group of 9 people, including Pedro.  The…

A: It is given that, There is a group of 9 people including Pedro.  We have to form a committee of 4…

Q: Suppose that 30% of people own dogs. If you pick two people at random, what is the probability that…

A: Let X be the number of dogs from binomial distribution with probability (p) = 30% = 0.30 and sample…

Q: In a certain​ country, the true probability of a baby being a girl   is 0.484 . Among the next…

A:

Q: A recent study found that four out of nine houses were underinsured.  If five houses are selected…

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Q: When 4 digits between 0 and 9 are randomly selected with replacement for a lottery ticket, what is…

A: From the provided information, Four digits between 0 and 9 are randomly selected with replacement…

Q: In a certain​ country, the true probability of a baby being a girl is 0.477. Among the next seven…

A: We have to find given probability.

Q: Consider a family with three children. Given that at least one of the children is a boy, what is the…

A: Given,a family has 3 childrenthe probability of having a boy is 0.5and  the gender of the second…

Q: S) Of the 84 people who answered "yes" to a question, 14 were male. Of the 73 people that answered…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: If 20% of the chips produced by a company are defective, thenthe probability that at most 3 out of 5…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: A population consists of 15 items, 10 of which are acceptable. In a sample of four items, what is…

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Q: In a second-grade class containing 13 girls and 9 boys, 2 students are selected at random to give…

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Q: Suppose that 75% of all college students use TikTok. If 15 are selected at random: a)What is the…

A: Given :  Let X : No. of college students use TikTok  p = 0.75  n = 15

Q: Suppose that 19% of people own dogs. If you pick two people at random, what is the probability that…

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Q: Consider a pack of 52 playing cards. Select a card at random. What is the probability that the card…

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Q: Among the next seven randomly selected births in the country, what is the probability that at least…

A:

Q: In a certain​ country, the true probability of a baby being a boy is 0.531. Among the next nine…

A: Given data, P(boy) = 0.531 P(girl) = 1 - 0.531 = 0.469 n = 9  probability that at least one of them…

Q: A class has six students. What is the probability that at most four of the students were born on a…

A: We know that there are 7 days in a week. The number of weekdays=5 So the probability of having a…