In a binomial distribution with p = 0.02 and n=70, what is the actual probability of three successes? [ Select ] and what is the Poisson approximation? [Select ]

Q: A diagnostic test for disease X correctly identifies the disease 91% of the time. False positives oc...

A: Given data A diagnostic test for disease X correctly identifies 91% of the time. The false positive ...

Q: 2/5 of the marbles in a jar are red, and 1/4 are green. One-quarter of the red balls and one-fifth o...

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Q: A 1982 paper by Hans Rosendal and Samuel Shaw established a correlation between the maximum sustaine...

A: Given that, a 1982 paper by Hans & Samuel established correlation  between the maximum sustained...

Q: Company A provides a critical manufacturing part 10% of the time, Company B provides the same part 5...

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Q: The density function of a random variable X is expressed as f(x) = e*-x for x > 4. (a) Find the cumu...

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Q: Consider independent events A and B. If P(A) = 0.2 and P(B) = 0.4, determine P(A N B). 0.60 0.80 0.0...

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Q: iven the numbers 1,3,5,6,7,8 a) Find out how many ways the numbers can be arranged. b) Find out how...

A: Given that  Given numbers = 1, 3, 5, 6, 7, 8 Number of numbers = 6    We know that  Number of ways a...

Q: Three light bulbs are chosen randomly from 15 bulbs of which 5 are defective. (a) find the probabili...

A: We have given that,  Three light bulbs are chosen randomly from 15 bulbs of which 5 are defective Th...

Q: X is normally distributed random variable with a mean of 60 and standard deviation of 8. Find the pr...

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Q: Suppose that the monthly charges for cell phone plans in the United States are normally distributed ...

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Q: 2) A machine that fills boxes of cereal underfills a certain proportion p. If 25 boxes are randomly ...

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Q: Assume that human body temperatures are normally distributed with a mean of 98.23°F and a standard d...

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Q: A bag contains several marbles, 15 of which are blue, 11 are yellow, and 8 are green. Answer the fol...

A: According to the given information, we have Number of blue marbles = 15 Number of yellow marbles = 1...

Q: Find the probability that John or Charles wins, assuming that this game has only one winner.

A: Here given ,Dan, John, and Charles are in a gambling game. Dan and John have the same probability of...

Q: You select a family with four children. If M represents a male child and Fa female child, the set of...

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Q: 3. Let p, q and r be the following propositions: p: The mall is open today. q: Sonny is going to the...

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Q: Taehyung is joining the same flight as Namjoon and Yoongi. In his drawer, there are 4 identical pair...

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Q: 2. In a class of 29 students, 15 like Social Studies and 21 like Math. If 14 of them like both Socia...

A: As per our guidelines we are suppose to answer only one question 2)GivenTotal no.of students = 29No....

Q: Suppose X1,.., X50 for k = 1,2, 3, 4 are independent 2- dimensional random samples from 4 treatments...

A: Given that Xk,1, . . ., Xk,50, for k=1, 2, 3, 4 are independent two dimensional random variables fro...

Q: Let X be a random variable with the following probability distribution. Value x of X P (X=x) 1 0.05 ...

A: Solution-: We have following table: X P(X=x) 1 0.05 2 0.85 3 0.05 4 0.05 We find, (a)...

Q: Suppose that 61% of all college seniors have a job prior to graduation. If a random sample of 75 col...

A: Given,n=75p=0.61mean(μ)=npmean(μ)=75×0.61=45.75standard deviation(σ)=np(1-p)standard deviation(σ)=75...

Q: Three students from a 13 student class will be selected to attend a meeting. 5 of the students are f...

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Q: Should we curve the grades??7 • Begin by reading the case study on page 241 about curving grades and...

A: Given information:- 58, 71, 72, 73, 73, 76, 77, 77, 78, 78, 79, 79, 79, 79, 82, 82, 83, 84, 84, 84, ...

Q: e green. A player is asked to draw a single marble from the jar and if they draw a red marble they w...

A: Given A jar is filled with 54 different colored marbles, 12 of which are red, 21 of which are blue, ...

Q: tom has 0.5 chance of winning the booker prize,whereas john has a 0.4 chance of winning the booker p...

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Q: You and a friend play a game where you each toss a balanced coin. If the upper faces on the coins ar...

A: Here Given  two  balanced coin is tossed So Probability of tail=12=Probability of head Now Here  Pro...

Q: (a) List the sample space S. (b) If items are replaced before the next one is selected (with replace...

A: Here sample space is set of all possible outcomes 

Q: A catering service offers 12 appetizers, 4 main courses, and 11 desserts. A customer is to select 7 ...

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Q: Of 20 rats in a cage, 12 are males and 9 are infected with a virus that causes hemorrhagic fever. Of...

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Q: The odds against a student X solving a Mathematics problem are 8:6 and the odds in favour of student...

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Q: (b) Every student in a discrete math class is either a computer science or a mathematics major or is...

A: The union of events A and B is defined as n(A ∪ B) = n(A)  + n(B) – n(A ∩ B).

Q: Q5. Boiling point measurements for a liquid under fluctuating pressure conditions is normally distri...

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Q: (A psychologist is experimenting with white and black mice which have been divided into 2 groups. In...

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Q: Do not round intermediate computations, and round your answer to three decimal places.

A: Given : Customer arrivals at the shop average 1.8 a minute i.e λ = 1.8 

Q: If the team leader will give the "Employee of the Month" award to the employee with the highest expe...

A: Here use variance for comparison of consistentency   

Q: 6. If event A is a letter from the word OLYMPICS and event B is a letter from the word TOK YO. What ...

A: GivenEvent A is a letter from the word "OLYMPICS"Event B is a letter from the word"TOKYO"

Q: Nine hundred and thirty-two businessmen accepted the Mayaman Challenge of one of the Philanthropic F...

A: GivenMean(μ)=135standard deviation(σ)=15No.of businessmen accepted challenge = 932

Q: 16. The debate club has 18 members, but only 4 can compete at the next meet? How many 4-person teams...

A: 16) Given Information: There are 18 members in the debate club. Only 4 can compete in the next meet....

Q: he table shows the educational attainment of the population of Mars, ages 25 and over, expressed in ...

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Q: A bag contains several marbles, 15 of which are blue, 11 are yellow, and 8 are green, Answer the fol...

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Q: 7. Suppose you have 15 CDs from which you choose 6 CDs to put in the CD player in your car. If you a...

A: As per guidelines expert have to answer first question only dear student please upload other questio...

Q: in a class of 25 students, 11 students participate in extra curricular activities. suppose 3 student...

A: In a class of 25 students, 11 students participate in extra curricular activities. suppose 3 student...

Q: 3. Let T be a random variable giving the number of heads in three tosses of a coin. List the element...

A: According to Bartleby guildlines we have to solve first question and rest can be reposted.... Given ...

Q: child diagnosed with neuroblastoma. What are the chances that the child undergoes surgery and is cur...

A: .here given, According to the Children's Oncology Group Research Data Center at the University of Fl...

Q: what is the probability that they ordered a burger and fries? 2. About 13% of the population is left...

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Q: A jar contains 2 red marbles, 8 green marbles, and 5 blue marbles. What is the probability that you...

A: GivenA jar contains No.of red marbles = 2No.of green marbles = 8No.of blue marbles = 5Total no.of ma...

Q: The results of an investigation by an expert on a fire accident are summarised below: (i) The probab...

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Q: 3. Suppose that g is an easy probability density function to generate from, and h is a non- negative...

A: (a)  Given that E follows an Exponential distribution with parameter value 1. So, the probability de...

Q: Time Ispods (pill bugs)Temperature(warm) Average(Roaches Temperature(warm) Average(Ispods (pill bugs...

A: The data given is as follows Time Average (Isposds) warm Average (Roaches temperature) warm Aver...

Q: "If the glove does not fit, then you must acquit. The glove does not fit; therefore, you must acquit...

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