A variable that can assume any value between two given points is called Continuous random variable a. True O b. False O
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Q: The average number of classic comic books sold per week at your store is 28. What is the probability…
A: Given : mean , μ= λ = ( 28*3)/7 = 12
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A: here given , probability distribution of x f(x) = x6+ k , 0<x<20 , otherwise
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A: Given : a = 2.3 ,b= 3
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A: Given: Rate very poor poor fair good very good Excellent Probability 0.07 0.12 0.17 0.32 0.21…
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A: Given information:- x P(X = x) x*P(X = x) x2*P(X = x) -1 1 4 10
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Q: Q3: If the probability that student (A) will solve a particular problem is (0.8), the probability…
A: P(A) =0.8 P(B)=0.7 P(C)=0.5 We can see, A, B, C are independent events. We have to calculate…
Q: 4. The number of kilograms of bananas sold by a certain fruit vendor over a year follows a Poisson…
A: The number of kilograms of bananas sold by a certain fruit vendor over a year follows a Poisson…
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A: here given table Employed Unemployed TotalMale 460 40…
Q: you have a biased coin that has a probability of 0.6 of coming up heads. Toss this coin 20 times.…
A: The coin is biased Getting a head is a success = 0.6 Getting a tail is a failure = 0.4 Outcomes of…
Q: 2) - Consider Three g The other either four with all 6 four S them Six-Sided are one number odd…
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Q: Suppose that the probability that iraqi man has a high blood pressure is 0.15. If we randomly select…
A: Given,n=6p=0.15q=1-0.15=0.85A random variable X~Binomial(n=6 , p=0.15)P(X=x)=Cx6 0.15x0.856-x ;…
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Q: may a. In how many ways may the scholarships be awarded such that 2 men and 2 women are selected. b.…
A: Here given , there are 4 different prizes And here there are 5 men and 4 women in group of scholar…
Q: Valentino's Pizzeria sells four types of pizza crust. Last week, the owner tracked the number sold…
A: The answer is explained below,
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Q: programming computer package is needed. The Westchester Chamber of Commerce periodically sponsors…
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Q: The probability that a component is faulty is 0.04. Two components are picked at random. Calculate…
A: Binomial distribution is given by
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A: The sample space for two five-sided dice is : S= {(1,1)(1,2)(1,3)(1,4)(1,5)…
Q: choose a number from the set {1, 2, 3, ..., 100} uniformly at random and denote this number by X.…
A: Given: 1, 2, 3, .........100 are there in a set. A number X is selected from above set. Independent…
Q: Using a well shuffled 52 deck of cards: What is the probability of drawing (in this specific order)…
A: From the provided information, Total cards = 52 Total King = 4 Total Queen = 4
Q: Which game should he play if he wants the best chances of winning? Explain the answer
A: HERE GIVEN , Mark has the choice of playing two different games. When he plays poker, the odds in…
Q: What is the probability that this customer is one of the careful customers?
A: here define events customer is Reckless = R customer is Careful = C customer has an accident…
Q: Suppose that the weight of an newborn fawn is Uniformly distributed between 2.3 and 3 kg. Suppose…
A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…
Q: 20. Judgmental sampling is a form of convenience sampling in which the population elements are…
A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…
Q: 6. The probability that John will be accepted into the business program at Probability College is…
A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…
Q: If Z is a standard normal random variable, Z ~ N (0,1) , X = −0.82 + 0.7Z, and Y = exp(X), find:…
A: Probability distribution
Q: Suppose that X and Y have a joint probability density function given by ce-3z-5y fxy(x, y) = if x, y…
A: Given f(x,y)=ce-3x-5y x,y≥0
Q: A group of students at a high school took a standardized test. The number of students who passed or…
A: P(pass)=65+37/65+37+28+14 =102/144 =0.7083 P(male)=65+28/65+37+28+14…
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Q: The following table shows the hours studied and corresponding test grade earned by students on a…
A: Use EXCEL to obtain the value correlation coefficient r: EXCEL procedure: Go to EXCEL Go to…
Q: Let X be the number of "6"s obtained from throwing a fair die 7 times. Find the probability of…
A: GivenA die is thrown 7 timesn=7probability of obtaining "6" when a fair die is thrown = 16…
Q: reate a frequency and probability distribution of the sample means.
A: here given population (1,2,3,4,5 ) now sample of size 3 are selected , so 5C3 = 10 sample are…
Q: rovide an appropriate response. Use the Standard Normal Table to find the probability. Assume that…
A: Given information- Population Mean, µ = 63.6 inches Population standard deviation, σ = 2.5 inches…
Q: 2. For an exam given to a class, the students' scores ranged from 35 to 98, with a mean of 74. Which…
A: Given:For an exam given to a class the students scores ranged from 35 to 98 with a mean of 74
Q: Q2/suppose there were six kinds of toppings that one could order for a pizza. How many combinations…
A: Here given there are total 6 toppings are available Here use combination
Q: I f(x,y) 2 4 1 0.10 0.15 y 3 0.20 0.30 5 0.10 0.15 a. Determine the marginal distribution g(x), x =…
A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…
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Q: The following table gives the data for the hours students spent on homework and their grades on the…
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Q: (a) How large should the sample be if the margin of error is to be less than $4? ANSWER: (b) If we…
A: here given , Population standard deviation = 34$ Confidence level = 90% MOE < 4 $
Q: For the given probability distribution, X f(x,y) 1 2 5 0.25 0.2 y 10 0.2 0.15 15 0.15 0.05 Determine…
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Q: The probability that Mr. Johnson goes for an evening walk on any given day during the winter is…
A: Formula : E(X) = np'
Q: that the old and improved processes can be regarded as independent populations. What is the…
A: It is given that For old process, sample size = 16, mean = 5000 and SD = 40 For improved process,…
Q: Q6/ Find the probabilities that a random variable having the standard normal distribution will take…
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Q: Show that the function defined satisfies the properties of a pmf. Show that the formula (4.1) of…
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Q: 4. In a random check on an assembly line, the probability of finding a defective item is 0.005.…
A: Givenprobability of finding a defective item (p)=0.005n=15Let "x" be the no.of defective…
Q: In Drumheller, Alberta, the town host an annual parade on July 1st to celebrate Canada Day. The…
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Q: 12. There are 15 members on the board of directors for the Kaweah Delta Hospital. If they must elect…
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- If a binomial experiment has probability p success, then the probability of failure is ____________________. The probability of getting exactly r successes in n trials of this experiment is C(_________, _________)p (1p)A manufacturer has determined that a machine averages one faulty unit for every 500 it produces. What is the probability that an order of 300 units will have one or more faulty units?An unbalanced coin is weighted so that the probability of heads is 0.55. The coin is tossed ten times. (a) What is the probability of getting exactly 6 heads? (b) What is the probability of getting fewer than 3 heads?