anyone solve this problem

Q: Suppose A, B and C are sets. Prove that A (BC) = (AB) U (ANC). [Prove this using elements of these…

A: Given that, A, B, C are three sets.

Q: Suppose ₁ and ₂ are true mean stopping distances at 50 mph for cars of a certain type equipped with…

A: Given m=9,x-bar=113.3, S1=5.01, n=9, y-bar=129.6, and S2= 5.34.

Q: A financial services committee had 60 members, of which 11 were women. If 10 members are selected at…

A: Given;total number of members in a financial services committee = 6060 members = 11 women + 49 menif…

Q: The average length of a hospital stay in the US is µ = 9 days with standard deviation of σ = 3 days.…

A:

Q: Often there are cheaper, less accurate tests for diagnosing the presence of some conditions in a…

A: * ANSWER :-  From the given information the answer is given as follows

Q: Which of the following are density functions? Find c and the corresponding distribution function F…

A:

Q: 30. Motor cars of unit length park randomly in a street in such a way that the centre of each car,…

A:

Q: A regression was run to determine if there is a relationship between hours of TV watched per day,…

A: We have given that a= -1.215 b= 23.457 Since we know that regression equation is given by ŷ = ax + b…

Q: At Monday night Bingo, there is also a raffle being held for a 55-inch flat-screen television. If…

A: Solution-: Given: 120 tickets are purchased out of 1400 tickets We want to find what are the odds in…

Q: You intend to estimate a population mean with a confidence interval. You believe the population to…

A: The given sample size is 9.

Q: The ages of people living in a retirement community are normally distributed with a mean age of 68…

A:

Q: Suppose that on the average, 5 customers arrive at a shop during a 1-hour period. Assume arrival…

A:

Q: Urn A has 13 white and 4 red balls. Urn B has 9 white and 17 red balls. We flip a fair coin. If the…

A: Given Urn A has 13 white and 4 red balls. Urn B has 9 white and 17 red balls.

Q: A large manufacturing co that produces CD players believes that 1 out of 20 CD players id…

A:

Q: A radio station runs a promotion at an auto show with a money box with 15 $25 tickets, 11 $5…

A:

Q: Show that it is possible to position a convex rock of surface area S in sunlight in such a way that…

A:

Q: A coin is tossed repeatedly, and heads turns up with probability p on each toss. Let hn be the…

A:

Q: Problem 6 Let X - Hyp(N,b,n), i.e. OD () P{X=k} = < if k € (0,...,n) else. Now let N, b→∞o in such a…

A: Suppose there is a finite population of size N that contains exactly K objects that has a specified…

Q: 1. Let A and B be events with probabilities P(A) = and P(B) = . Show that ≤P(ANB) ≤ }}, and give…

A: It is given that P(A)=34 and P(B)=13.

Q: Example 2.14 If X is uniformly distributed over (0, 10), calculate the probability hat (a) X 7, (c)…

A:

Q: Here we have a random walk (with p=1/2) on the integers in the range [0,7] (endpoints 0 and 7 are…

A: From the given information, Let Sn=x0+X1+X2+....+Xn be the simple random walk at time n and starts…

Q: Express the following probability as a simplified fraction and as a decimal. If one person is…

A: if one person is selected from the populationprobability that the person is msle , given that this…

Q: There are 10,000 residents in Recluse, Alabama. For the last 10 years, the population has decreased…

A:

Q: At the height of the Covie-19 pandemic, Mark Lampert and his coauthors compared the search for a…

A: There are about 100 drugs that are now being tested. The probability of success for each drug is…

Q: DingAngBato enters a restaurant and queues in line to order his favorite food. Suppose that the…

A: Let X be the time after DingAngBato enters the restaurant. Y be the time after it is served. Here, X…

Q: 4. Survival. Let X be a positive random variable with density function f and distribution function…

A:

Q: What do you think of the following 'proof' by Lewis Carroll that an urn cannot contain two balls of…

A: given that, the urn contains two balls

Q: 2. Each person in a group of n people chooses another at random. Find the probability: (a) that…

A:

Q: The fraction of a large population that has a specific blood type T is .08 (8%). For blood donation…

A:

Q: 5 men and 3 women sit together in a row. Find the probability that (a) the same gender is at each…

A: There are total 8 people. n= 5+3= 8 Number of women= 3  and number of men= 5  Total possible ways to…

Q: A general-purpose auto-repair garage has one mechanic who specializes in muffler installations.…

A: From given data we have : Arrival rate (λ)=2 per hourService rate (μ)=20 minutesService rate per…

Q: . A traditional fair die is thrown twice. What is the probability that: (a) a six turns up exactly…

A:

Q: 2. You are drawing cards from a typical 52-card deck of playing cards [4 different suits numbered…

A: Obtain the probability of drawing at least 3 kings when you draw 4 cards into your hand.   The…

Q: A single die is rolled twice. Find the probability of rolling a 1 the first time and a 5 the second…

A: Answer: The probability of rolling a 1 the first time and a 5 the second time is 1/36.

Q: 4. Suppose (X, Y) has joint p.d.f. fx,x(s, t) = le-sμe-μt (a) Compute the marginal p.d.f. of X (b)…

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

Q: 3. Use the fractal pattern to write the recursive and explicit formula. a.What is the perimeter of…

A:

Q: In the United States the ages 13 to 55+ of smartphone users approximately follow a normal…

A: Solution-: Given: μ=36.9,σ=13.9 We want to find IQR =?

Q: In the United States, someone is sexually assaulted every two minutes, on average, according to a…

A:

Q: Buffon's needle revisited. Two grids of parallel lines are superimposed: the first grid contains…

A:

Q: A coin has been weighted so that landing on "heads" is 4 times greater than landing on "tails".  You…

A: A coin has been weighted so that landing on "heads" is 4 times greater than landing on "tails". i.e.…

Q: Problem 2. A carton of 24 light bulbs includes three are defective. If two of the bulbs are chosen…

A: We have given that  A carton have 24 light bulbs  3 are defective 21 are not defective We have to…

Q: A population of values has a normal distribution with = 51.9 and o= 65.5. If a random sample of size…

A: given data normal distributionμ = 51.9σ = 65.5n = 10

Q: The lifetime risk of developing pancreatic cancer is about one in 78 (1.28%). Let X = the number of…

A:

Q: In American football, touchdowns are worth 6 points. After scoring a touchdown, the scoring team may…

A: Please find the solution below. Thank you.

Q: Suppose fires reported to a fire station satisfy the conditions for a Poisson process, with a mean…

A:

Q: Let X be a discrete random variable with Support S = {1, 2, 3}. The probability mass function of X…

A:

Q: A fair, six-sided die is rolled. Describe the sample space S, identify each of the following events…

A:

Q: A normal distribution has a mean of 183 and a standard deviation of 9.4. Find the probabil that a…

A: Given that Population mean =183  Standard deviation =9.4 We have to find a...P(185≤X≤190)…

Q: Coupons. Every package of some intrinsically dull commodity includes a small and exciting plastic…

A:

Q: In a recent study reported Oct. 29, 2012 on the Flurry Blog, the mean age of tablet users is 34…

A: