An animal shelter has a 65% adoption rate for puppies. Of all puppies in the shelter, 75% live to be 7 years or older. Of the puppies who are adopted, 80% live to be 7 years or older. What is the probability that a randomly selected puppy in the shelter will get adopted and live 7 or more years?

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A: Given Information :  From experience, an airline knows that only 85% of the passengers booked for a…

Q: In a large population, 50 % of the people have been vaccinated. If 3 people are randomly selected,…

A: Givenp=50%=0.50n=3x=noof people get vaccinatedx~Binomial(n=2,p=0.50)P(X=x)=Cxn px (1-p)n-x    ;…

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A: Probability of an event is computed by taking the ratio of number of favourable outcomes to total…

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A: Given: p=0.4 n=20 Let X~B(n,p)

Q: Airlines report that 45% of its flights are on time.  In a random sample of 80 flights, what is the…

A: Given, Let A be the event of success that Airlines report of its flights are on time Random sample…

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A:

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A: Probability of selecting a person who has been vaccinated is 51% or 0.51 Number of observation = 5…

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A: Given,n=3p=0.35Let X=no.of people use their phones for textingX~Binomial(n=3 , p=0.35)P(X=x)=3x…

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A: Binomial distribution:It is a discrete probability distribution that has exactly two outcomes for…

Q: In a large population, 52 % of the people have been vaccinated. If 5 people are randomly selected,…

A: Let p be the proportion of vaccinated people. Given that p = 0.52 Let X denotes the number of…

Q: Fifty-three percent of all people in the US have at least some college education. If 20 people are…

A:

Q: In a large town, previous records indicate that 40% of all high school graduates go to college. 30…

A: From the given information, n=30 and p=0.40.

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A: Here we should find the probability that all of them are hummus.

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A: Given,n=11p=0.65Let X =no.of people name their favorite flavor of ice cream.X~Binomial(n=11 ,…

Q: Recent research suggests that 73% of Americans have a home phone, 83% have a cell phone, and 58% of…

A: Given:

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A: Let "X" be the people that have been vaccinated.

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A: Let p be the probability that an individual is on a strict diet. Given that p = 47% = 0.47 Let X…

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A: A random variable X, is said to follow binomial distribution if the probability mass function of X…

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A: Given that, n =155, p =0.47 The values of mean and standard deviation are,

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A: Let the random variable X denote the no. of people have been vaccinated and it follows binomial…

Q: From experience, an airline knows that only 70% of the passengers booked for a certain flight…

A:

Q: A baby born in 2011 is randomly selected. What is the probability that the baby was born in March?

A:

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A: It is given that n = 5 and p =0.53.

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A:

Q: Fifteen percent of the students at Central High take Spanish, 12% take French, and 4% take both. If…

A: SOLUTION-

Q: In a certain science degree program, 25 percent of the students failed their mathematics exam, 15…

A:

Q: In a certain high-risk group, the chances of a person having suffered a heart attack are 55%. If 6…

A: From the given information, probability of success is given by as follows: p=0.55 n=6 x=1…

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A: Given Information: 99% of all babies survive delivery. 25% of all births involve Caesarean…

Q: 2.  In a recent survey, 18 people preferred milk, 29 people preferred coffee, and 13 people…

A: Given data in a recent survey  18 people preferred milk , 29 people preferred coffee, 13 people…

Q: If a randomly selected student owns a cell phone, what is the probability that this student also…

A:

Q: A set of traffic lights shows green for 45 seconds, amber for 5 seconds and red for 30 seconds. When…

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Q: If Kyle were to randomly select a girl to explain why she likes the sport chosen, what is the…

A:

Q: At a particular high school, 18% of the students participate in student council and 47% of the…

A: At a particular high school, 18% of the students participate in student council 47% of the students…

Q: If a family decided to continue having children until they have a boy, what is the probability that…

A: Given information: PBoy=0.50PGirl=0.50

Q: A company set up a kiosk in the Mall of America for several hours and asked randomly selected people…

A: There are 10 white color, 20 black color, 25 lime color, 35 orange, and 10 red color phones.

Q: In a large population, 70 % of the people have been vaccinated. If 5 people are randomly selected,…

A: Solution: Let X be the number of people has been vaccinated and n be the sample number of people…

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A: A random variable X is said to follow a binomial distribution with parameters 'n' and 'p' ( where n…

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A:

Q: A convenience store estimated that 22% of its customers come in to buy milk. What is the probability…

A:

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A: Given,n=5p=0.08A random variable X~Binomial(n=5 , p=0.08)P(X=x)=5x0.08x1-0.085-x   ;  x=0,1,..5

Q: Approximately half of the customers who shop at a particular grocery store are loyalty club members.…

A: Approximately half of the customers who shop at a particular grocery store are loyalty club members.…

Q: In a large population, 71 % of the people have been vaccinated. If 5 people are randomly selected,…

A:

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A: Let p be the probability that a match will light. Given that p = 0.17 Let X denote the number of…