if x~unif. (0,2),find the U.b. of p(lx - mul>= 2)

Q: hat is the probability that their third daughter is their sixth child?

A: here given , a couple decides to have children until they have three daughters  Probability of male…

Q: In an experiment where 2 balls are drawn successively at random without replacement from a box…

A: Given Information: A box contains 2 Red, 3 Green, and 2 Blue balls. Two balls are drawn at random…

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…

A:

Q: Discrete Probability Distributions WITH COMPLETE SOLUTION The number of typing errors on a page…

A: Given data: The number of typing errors on a page follows a Poisson distribution with a mean of 6.3.…

Q: Is deal with historical process data Statistical Method O Scientific Method O Retrospective study…

A: The Option (c) Retrospective study is the correct answer.

Q: In dealing poker cards (52 cards in a playing deck), you’re drawing 5 cards at random. What is the…

A:

Q: Mr. Foster is a librarian at Central Library. In examining a random sample of the library's book…

A: The number of books had no damage (x) is 814.

Q: 2. Two businessmen examine the joint distribution for X and Y. Find the Expected value of X, Y, and…

A: Solution-: We have following table:     Y   f(x,y) 1 2 3 X 1 0.10 0.05 0.02 2 0.10 0.35…

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: A scheme of random number generator is described as follows. First, one generates a normal random…

A:

Q: 3. In order to know the cutoff exam scores required for Curved Grading Option #1, Dr. Groppe needs…

A: Given Information: Students whose raw scores are at or above the 90th percentile will receive an A.…

Q: the slope and y-intercept to the nearest thousandth. Grades on Midterm and Final Exams Grades on…

A: Given

Q: You want to obtain a sample to estimate a population mean. Based on previous evidence, you believe…

A: The following information has been given: The population standard deviation is σ=76.5. The margin of…

Q: Suppose that the weight of an newborn fawn is Uniformly distributed between 2.3 and 3 kg. Suppose…

A: Given : a = 2.3 ,b= 3

Q: 7. Suppose the odds of Barcelona winning La Liga are 11:12 and the odds of Real Madrid winning are…

A: Answer: 7-  Given the odds of Barcelona winning La Linga are 11:12  and the odds of Real Madrid…

Q: My class intervals were 4.5-4.4, 4.4-4.5, 4.5-4.6, 4.6-4.7, 4.7-4.8, 4.8-4.9 Is this not correct?

A:

Q: Use different ways to show all possible combinations in this situation

A: Here given ,  there are three brand for cell phone  and there are 3 color for cell phone

Q: Using a balanced coin, for an experiment with 3 tosses. X is the random variable that assume the…

A:

Q: PART IV. Solve the following problems. You have eight books and are going to put four on a…

A:

Q: average number of classic pability that over the next 3 days, no more than 10 classic comic books…

A: Given : mean , μ= λ = (28*3)/7 =  12 Let x be a Poisson random variable

Q: probability that over the next 3 days, no more than 10 classic comic books are sold? (Assume a…

A: Given : mean : λ = 12

Q: The number of typing errors on a page follows a Poisson distribution with a mean of 6.3. a. P(x=6)…

A: Here Given for No of typing errors on a page Follows Poisson distribution with mean =λ= 6.3 So  Here…

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: The annual rainfall in a town has a mean of 54.57 inches and a standard deviation of 12.84 inches.…

A: Given problem Given that   The annual rainfall in a town has a mean of 54.57 inches and a standard…

Q: 7. (单选题 3.0分) How many permutations of 3 different digits are, chosen from the ten digits 0 to 9…

A: The permutation and combination are a counting principle method utilized in a range of settings.…

Q: 6 27 30 33 36 interdictele sal Probability and Odds of Adjusting the Radio While Driving in Three…

A:

Q: Generate the forecast values for the last two (2) quarters of year 6.

A: HERE given  trend equation Tt  = 7.961 + 0.03 t

Q: Ten international students who include four males and six females are friends. Each of the four male…

A: For 6 female we need to choose 4 males  So, it is

Q: Question 6 A simple dice game involves the player paying $1 to play. Two fair six-sided dice are…

A: Two fair 6 sided die rolled. Profit and loss according to output is mentioned in question. We have…

Q: a. What is the lowest rating you should give to an "exemplary" employee if you follow the…

A: HERE GIVEN,  Almost all companies utilize some type of year-end performance review for their…

Q: a) Find k if f(x) is a b) Find P (2.6 ≤x≤ 4.5) c) Find P (x-3) probability density function.

A:

Q: 6. A family has two children. Suppose that the bird of each child is an independent event and that…

A: C:the family has one boy and one girl. D: the family has atmost one girl. Family consists of only 2…

Q: The owner of a car wash shop noticed that on normal days there are 4 cars that enter the shop at one…

A:

Q: You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based…

A: From the provided information, Population standard deviation (σ) = 22.7 Margin of error (E) = 2…

Q: Ex9: Let X be a continuous uniform distribution over the interval [2.4; 5.2]. Find the mean and…

A:

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

Q: 10) A card is drawn at randum from a pack of 52 Card What is the probability that the card is king…

A:

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: 11. A quesadilla restaurant has five different meats, six different fillings, and two different…

A: Introduction: We need to find the number of possible ways of ordering a quesadilla, having one type…

Q: Please use a tree diagram or listing method to find the probability of the following 1.) A pair of…

A: As per our guidelines we are suppose to answer only  one question. if a pair of dice are tossed than…

Q: A waiting-line system that meets the assumptions of M/M/1 has A-1,p-4. For this system, what is the…

A: Given data A waiting line system that meets the assumptions of M/M/1  has λ=1 and μ=4

Q: Three colored marbles are drawn in succession, from a jar that contains 4 black marbles and 2 green…

A:

Q: 7. (简答题 6.0分) Suppose that 75% of people in a certain metropolitan area live in the city and 25% of…

A:

Q: Q3: If the probability that student (A) will solve a particular problem is (0.8), the probability…

A: "Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you.…

Q: The following table gives the data for the average temperature and the snow accumulation in several…

A:

Q: The probability is .21 that Disney World will raise ticket prices next year.  The probability is .43…

A: GivenThe probability that Disney world will raise ticket prices next year=0.21The probability that…

Q: Please use the accompanying Excel data set or accompanying Text file data set when completing the…

A: Given n=5 Standard deviations=3

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: You are interested in finding out the relationship between age (a dichotomous categorical variable)…

A: Given that You are interested in finding out the relationship between age (a dichotomous categorical…

Q: 4. The effectiveness of a new drug was studied by 3 randomized experimental design (one-way ANOVA)…

A: The provided information is  The ANOVA is Source of Variation Sum of squares Degrees of Freedom…