What is the probability that a person from this city who completes college is a graduate of a private high school? A. .15 В. .10 О с. 08 O D. .18 O E. .80

Q: Suppose approximately 75% of all marketing personnel are extroverts, whereas about 65% of all…

A: We have to find given probability.

Q: Assuming all 4 houses on the street are rented by American families, and that the probability of any…

A: Given: The probability of any house on the street being rented out by a family from a particular…

Q: a class of 20 students is lined up in a random order each day to walk to lunch. what is the…

A: From the given information, there are 20 students. The 20 students lined up in a random order each…

Q: In a certain region of the country if is known from past experience that the probability of…

A:

Q: According to a survey, 63% of murders committed last year were cleared by arrest or exceptional…

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Q: The probability that an automobile being filled with gasoline also needs an oil change is 0.25; the…

A: It is given that the probability that both the oil and the filter need changing is 0.14, the…

Q: The probability that a randomly selected 33​-year-old male chipmunkchipmunk will live to be 44 years…

A: Given, The probability that a randomly selected 3-year-old male chipmunk will live to be 4 years old…

Q: ssuming that P(green) = 0.75, what is the probability that among his 580 plants

A: Let, Xi be a random variable. Xi = 1,     if ith pea is green0,       otherwise So, Xi = 1,   with…

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Q: Suppose that 66% of the people who inquire about investments at a certain brokerage firm end up…

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Q: The probability that a randomly selected 33​-year-old male garter snakegarter snake will live to be…

A: The probability that a randomly selected 33​-year-old male garter snake will live to be 44 years old…

Q: On average, an insurance company receives 6 claims between 14:00 and 16:00 on a particular day. What…

A: The probability density function of poisson distribution is given by

Q: Suppose approximately 75% of all marketing personnel are extroverts, whereas about 55% of all…

A: Solution :

Q: In the distribution of products of a pharmaceutical laboratory, the satisfaction of its clients is…

A: Sol: Let E be an event denotes the pharmaceutical products are distributed on time and F be an event…

Q: According to a study by a road safety interest group, the probability that speeding is a cause of a…

A: We have to find given probability.

Q: Sixty percent of new drivers have had driver education. During their first year, new drivers without…

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Q: ccording to the Almanac of Questionable Statistics, Vol 4 (2012), the probability of a mass squirrel…

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Q: Suppose that a small company purchases 250 of these 75-watt LEDs with a guarantee that 96% of them…

A: It is given that n = 250 and p = 0.96.

Q: Suppose there is a 18.6% probability that a randomly selected person aged 20 years or o'der is a…

A: Given,P(smoker)=0.0186P(female | smoker)=0.0257

Q: At a college 70% of students are voting for a particular presidential candidate calculate the…

A:

Q: According to a​ survey, 61​% of murders committed last year were cleared by arrest or exceptional…

A: Here we have, number of murders(n)=50

Q: The probability that an automobile being filled with gasoline also needs an oil change is 0.35; the…

A:

Q: (a) At a meeting of 15 marketing personnel, what is the probability that 10 or more are extroverts?…

A: Here use binomial distribution in each case Finite number of trial  There are two outcomes success…

Q: What is the probability that  a husband will not vote, given that his wife will not vote?

A:

Q: A random sample of 450 adult is taken from a population of 15000. It is believed that 82% of the…

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Q: (a) At a meeting of 15 marketing personnel, what is the probability that 10 or more are extroverts?…

A:

Q: Suppose approximately 80% of all marketing personnel are extroverts, whereas about 55% of all…

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

Q: find the probability that on a given day the fifth prescription written by a doctor for Valium is a.…

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Q: Suppose a store accepts VISA and Mastercard only. If 40% of customers carry a VISA card, 70% carry a…

A: If A and B denotes two events, then the probability that both events happen simultaneously, can be…

Q: A politician running for Senate in California claims that only 34% of CaliforhlanS dp her competitor…

A: From the given information, n=50 p=0.34

Q: A website reports that 70% of its users are from outside a certain country, and 60% of its users log…

A: Let O denote that randomly selected users are from outside the country. I denote that randomly…

Q: Suppose approximately 75% of all marketing personnel are extroverts, whereas about 65% of all…

A: It is given that n=5 and p=0.65.

Q: If the percentage of Article (A) produced by a particular factory is 0.3 and Article (B) its…

A: Let the drawing of Article B be the success. Then, the given information isn=6, x=4 and p=0.7…

Q: A family has at least 1 girl who was born in the AM hours of the day (i.e., sometime between…

A: Given : A family has at least 1 girl who was born in the AM hours of the day The chances of born in…

Q: In a certain region of the country it is known from past experience that the probability of…

A:

Q: After rolling a fair, six-sided die 100 times, it was observed that the probability of rolling a 2…

A: We know, that on rolling a fair dice, the probability of obtaining 2 on a dice roll is 0.167

Q: Suppose a rare infectious disease occurs at the rate of 2 per 106 people per year. (a)  What is…

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Q: Suppose on a given day, there is a 23% chance Emily will forget her wallet when going to work. What…

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Q: Assuming that these two are Independent, what is the probability of thunderstorms on both Memorial…

A: Concept: If the probability of occurrence of one event is not affected by the probability of…

Q: The probability that an automobile being filled with gasoline also needs an oil change is 0.25; the…

A: From the given information, we have, The probability that an automobile being filled with gasoline…

Q: A department store that bills its charge-account cus-tomers once a month has found that if a…

A: Given information, A department store that bills its charge-account customers once a month has found…

Q: 1. What is the probability that Z is between 1.57 and 1.84? 2. What is the probability that Z is…

A: Draw the normal curve and shade the area between z=1.57 & z=1.84 Required shaded area under the…

Q: The probability that an integrated circuit chip will have defective etching (E) is 0.11, the…

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Q: Suppose that historically, 36% of applicants that are offered admittance to Texas Tech actually…

A:

Q: Suppose approximately 80% of all marketing personnel are extroverts, whereas about 55% of all…

A: Introduction:

Q: Jenny is an elementary school student and her father Jack works near her school. Every day, Jack…

A: Let A and B denote A: Jenny is late for school B: Jack is late for work We know,…

Q: Suppose that 25% of all students on campus wear glasses. If two students are chosen at random, what…

A: Given,25% of all students on campus wear glassessample size(n)=2

Q: Suppose that the probability that a person books an airline ticket using an online travel website is…

A: