Use the following information to answer Q11 - Q12 According to data from the CCC, 10% of students take public transportation to come to college. If 255 students are randomly selected from the college, the probability that the number of students who takes public transportation is exactly 30, P(x = 30) is O 0.0508 O 0.0286 O 0.2127 0.9781 O 0.080

Q: At TCNJ, 35% of the engineering majors belong to ethnic minorities. If 6 students are selected at…

A: Given,n=6p=0.35X=no.of students belong to ethnic minorityX~Binomial (n=6 , p=0.35)P(X=x)=nx pxqn-x…

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A: No.of people select at random = 2 The probability of one person own dogs is, P(one person own dogs)…

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A:

Q: Delta Airlines' flights from Chicago to Seattle are on time 50 % of the time. Suppose 11 flights are…

A:

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

A: Let p be the probability that a person own dogs.Then,p=0.54.

Q: It is said that the probability that a genuine item will be evaluated as an imitation is 0.05, and…

A:

Q: A group of people were asked if they had run a red light in the last year. 455 responded "yes", and…

A: The number of people who responded yes is 455 and the number of people who responded no is 310.

Q: The probability that an adult possesses a credit card is .35. A researcher selects three adults at…

A: Givenp=0.35n=3x~Binomial(n=3,p=0.35)P(X=x)=Cxnpx(1-p)n-x    ; x=0,1....n

Q: Suppose that about 85% of graduating students attend their graduation. A group of 21 graduating…

A: Let the R.V X denotes the number of graduating students attend their graduation and it follows the…

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A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

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A: Given information- Given problem is of binomial distribution. Probability of success, p = 0.53 No.…

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A: From the provided information, 10% of people own dogs that is p = 0.10 Sample size (n) = 2 X~B (2,…

Q: Airline flights from Boston to Atlanta are on time 50 % of the time. Suppose 6 flights are randomly…

A: Solution: Let X be the number of flights are on time and n be the number of airline flights from…

Q: A group of people were asked if life exists elsewhere in the galaxy. 336 responded "Yes", and 400…

A: The number of people believe in existence of life elsewhere in the galaxy is 336. The number of…

Q: Of the cartons produced by a​ company, 9​%have a​ puncture, 3​% have a smashed​ corner, and 0.5​%…

A: Given : Let A : Cartons has a puncture P(A) = 9% = 0.09 Let B : Cartons has a smashed corner P(B) =…

Q: When making random guesses on an 6 question quiz the probability of guessing correctly on any one…

A: Let p be the probability of guess the correct answer p=0.25 n=6  Let X be the number of correct…

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Q: Suppose that 24% of people own dogs. If you pick two people at random, what is the probability that…

A: Given 24% of people own dogs

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A: Answer: Given that: p=P(people own dogs)= 0.14 , n= 2 now will use Binomial probability…

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A: The random variable home owners follow binomial distribution. The probability value is 0.71. The…

Q: Suppose that 25% of people own dogs. If you pick two people at random, what is the probability that…

A: Solution:- from given information probability of people own dogs is 25%    p=0.25 random sample n =…

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A: The random variable X follows binomial distribution. X follows binomial distribution of n and p. The…

Q: The drop out probability for students in computer science programs is 0.35. If 210 students enrolled…

A: Let X be the drop out students in computer science program. X has a binomial distribution with…

Q: Provide an appropriate response. The probability that a house in an urban area will develop a leak…

A: P(house in an urban area will develop a leak ) = p = 0.05Sample size (n) = 59P(none of houses…

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A: Flights are Chicago to Seattle are on time 50% of the time.10 flights are randomly selected.

Q: When making random guesses on an 8 question quiz the probability of guessing correctly on any one…

A:

Q: American Airlines' flights from Chicago to Atlanta are on time 90 % of the time. Suppose 9 flights…

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

Q: What is the probability that of the 77 people selected more that 50% will have a cat at home.

A: It is given that Sample size n = 77 Population proportion = 0.3313

Q: Suppose that 57% of people own dogs. If you pick two people at random, what is the probability that…

A: Provided data is, 57% of people own dogs. Two people picked up randomly. The required probability…

Q: A group of people were asked if they had run a red light in the last year where 188 responded "yes,"…

A: The data is defined below as follows:   From the information, given that   Let S denotes the total…