Imagine that the probability that a random person will receive a phone call during this exam is approximately 16%. Let's assume that there are 24 students taking this exam. What is the probability that at least one student will receive a phone call during the exam? ттт Arial 3 (12pt) v T - = - E- 只iv

Q: The Wilson family was one of the first to come to the U.S. They had 4 children. Assuming that the…

A: X has binomial distribution.X~B(n,p)no. of trials(n)=4probability of a child being a girl(p)=0.5X…

Q: An expert has determined that the probability of each egg put in an incubator being successfully…

A: Let p be the probability that an egg hatched to a baby chick a month later. Given that p = 0.95 Let…

Q: Suppose that the probability that Bob will go downtown is  14%.  Now, also suppose that if Bob goes…

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Q: Gian is a teacher, as per her class rule, the probability of not getting an additional points for a…

A: Let X be the number of students who getting an additional points from binomial distribution with…

Q: A traffic study has shown that the probability that 5 cars will pass over a small bridge in a…

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Q: The probability that a person living in a certain city owns a dog is estimated to be 0.3 .find the…

A: Let, X: The person living in a certain city owns a dog. Given: p = 0.3 x + k = Number of trials =10…

Q: An airline company knows by experience that on average 5 % of passenger who have reserved a seat…

A: We can solve this problem by using binomial distribution.  Given 5% of people not arrive in the…

Q: A local jam production company is confident that 60% of the population will like it's new grapefruit…

A: It is given that p =0.60.

Q: The probability that an item will survive a 1000-hour mission is 0.4. If the item is oper- ating 800…

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Q: The probability that a person with certain symptoms has hepatitis is .008. The medical diagnostic…

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Q: The probability that a movie on Netflix will be good is 0.3. What is the probability that when…

A: The probability that a movie on Netflix will be good (p) = 0.3 Sample size (n) = 2 By using binomial…

Q: You are modeling the number of goals scored in a soccer game by a particular team. On average, the…

A: Let X = goals scored in a game. The distribution is Poisson. P[X=5] = ? average is given as 2.045…

Q: On a particular manufacturing job, the probability that there will be a shortage of copper is 0.37.…

A: Solution: Let A be the event that shortage of copper and B the event that shortage of aluminium.…

Q: The probability that it will rain on a given day is 0.23. What is the probability that it will not…

A: The probability that it will rain on a given day is 0.23 P(Rain) = 0.23 We know that , complement of…

Q: The probability that a boy will get a scholarship is 0.9 and that a girl will get is 0.8. What is…

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Q: An archer has a %25 chance of hitting the bullseye on the target. What is the probability that the…

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Q: The probability that a drilling machine will malfunction on any given day is 0.0823. What is the…

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Q: The probability of oil spills in Lake Maracaibo is 0.01 according to a study. At one particular…

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Q: • The probability that a patient recovers from a delicate heart operation is 0.7. Of the next 120…

A: Given, n=120 p=0.7 Now, Since n×p=120×0.7=84>10n×1-p=120×1-0.7=36>10 Therefore, this satisfies…

Q: The Wilson family was one of the first to come to the U.S. They had 4 children. Assuming that the…

A: Given Information: Total children (n) = 4 Probability of a child being a girl is p = 0.5 (a) To find…

Q: suppose the probability that it will rain tomorrow is 0.51. what is the probability that it will not…

A: Probability that it will not rain tomorrow is 0.49

Q: Overall, Sergeant Tamez only hits the (dime-sized) bulls-eye (from 1,000 yards in gale-force winds)…

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Q: The probability that a person is smart or thirsty is 0.7. The probability that they are smart or not…

A: given data event  A : smart person           B : thirsty person

Q: The probability that a doctor correctly diagnoses a particular illness is 0.7. Given that the doctor…

A: Solution: From the given information, the probability that a doctor correctly diagnoses a particular…

Q: A recent study showed that 0.5% of women over 50 have breast cancer. 90% of women who have breast…

A: Assume, C be the event which happens when a woman has cancer. N be the event which happens when a…

Q: Suppose that an incubator contains 200 eggs. The probability that a hatching egg will contain a…

A: Given : X = Number of female chick hatch. n = 200 p = 0.5 q=1-p=0.5 X~Binomial(n=200,p=0.5) Here,…

Q: The probability that a given person at the band shell buys their album is 20% the probability that…

A: Given that - The probability that a given person at the band shell buys their album is 20% the…

Q: The probability that a person dies from a respiratory infection is 0.002. Find the probability that…

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Q: The windshield wipers on a car have not been working properly. The probability that the car needs a…

A: Given information- P (the car needs a new motor) = P (m) = 0.65 P (the car needs a new switch) = P…

Q: If the probability of a student graduating is 0.95, find the probability that more than 472 students…

A: Considering given student has the only options of "graduating" (i.e., success) or "not graduating"…

Q: The Wilson family was one of the first to come to the U.S. They had 9 children. Assuming that the…

A: I will use excel formula "=BINOM.DIST(x, n, p, FALSE)" to find the probability. x n p Excel…

Q: The Wilson family was one of the first to come to the U.S. They had 5 children. Assuming that the…

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Q: In a communication channel, data is sent in 10-bit packets. The percentage of a bit sent with error…

A: probability of error = 0.05 Number of bits = 10   The probability of three or more bits is given by

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

A: Let A1: A person has cancer A2: A person does not have cancer hence, from the given information…

Q: The probability that it rains in London on a random day in fall is 0.3. A student walks to campus…

A: Given Data: The probability of rain on a random day is: P(r)=0.3 The probability of the student…

Q: DETERMINE THE PROBABILITY THAT HE WOULD HAVE TO WAIT FOR APPROXIMATELY LESS THAN 8 MINUTES.

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Q: The Wilson family was one of the first to come to the U.S. They had 6 children. Assuming that the…

A: Solution Number of samples (n) = 6 Probability of success (p) = 0.5 Probability of failure (q) =…

Q: the probability that 38 or more will not develop any faults within the first 3 years of use

A: Given, p = 0.003 q = 1-p = 0.997 n = 40 Let X be no. of fault machines

Q: The probability that a certain type of light bulb will last 650 hours or more is .75. The…

A: Given : Let X be the number of hours that a certain type of light bulb will last The probability…

Q: Suppose the probability that it will rain tomorrow is 0.61. What is the probability that it will not…

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Q: The probability that a patient will be cured of corona virus when injected with the new vaccine is…

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Q: Assume that 2% of the Brazilian population had dengue fever and that a test correctly identified the…

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Q: The mosquitos are out in your back yard, and they bite you at random times. Each bite happens…

A: We have to find given probability.

Q: Suppose the probability that it will rain tomorrow is 0.22. What is the probability that it will not…

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Q: An archer is able to hit the bull's-eye 57% of the time. If she shoots 6 arrows, what is the…

A: Given that ,                  n=6                  p=0.57                  q=1-0.57=0.43Let X be…

Q: In a recent semester at a local university,500 students enrolled in both statistics 1 and…

A: Given: Students who got A in statistics = 82 Students who got A in psychology = 73 Students who got…

Q: Suppose the probability that it will rain tomorrow is 0.63. What is the probability that it will not…

A: Use the formula: PA¯=1-PA

Q: The probability of any bullet's hitting a large target is 0.4. What is the probability that eractly…

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Q: A baseball player has a batting average of 0.4. What is the probability that he has exactly 4 hits…

A: Givenp=0.4n=7Let "x" be the player hits the ballx~Binomial(n=7,p=0.4)P(X=x)=(nx)×px×(1-p)n-x      ;…

Q: Suppose a basketball player is an excellent free throw shooter and makes 88% of her free throws…

A: Given that the probability of making a free throw is= 88%= 0.88 Each free throw shots are…