Suppose that P(A) = 0.3 and P(B) = 0.2 .(a) What does P(A u B) equal if 1. A and B are mutually exclusive? P(A u B)= 2. A and B are independent? P(A u B)= (b) What does P(A | B) equal if 1. A and B are mutually exclusive? P(A | B)= 2. A and B are independent? P(A | B)=

Q: Find the probability that the individual selected was a teenager at first marriage. Find the…

A: It is given that Number of persons who are teenagers at first marriage, E = 125 Number of males =…

Q: A sample of blood pressure measurements is taken for a group of adults, and those values (mm Hg) are…

A: Coefficient of variation formula :  CV = sx¯×100 Where ,  s is sample standard deviation  s =…

Q: How many different license plates are possible if a state issues, (a) Two letters followed by a…

A: Here we have to find How many different license plates are possible if Two letters followed by a…

Q: < Which of the following values cannot be probabilities? 3/5, √2, 1, 5/3, 1.35, 0, 0.08, -0.52…

A: Given that  3/5 , √2 , 1 , 5/3 , 1.35 , 0 , 0.08 , -0.52

Q: 17) You are dealt two cards successively without replacement from a standard deck of 52 playing…

A: Since you have asked multiple questions, we will solve the first question for you. To get a…

Q: There are 10 multiple choice questions In an exam all of which you'll have to choose one choice from…

A:

Q: Let f(x, y) = {siz xy 512 0 a) xy if 0 <y<x<8 otherwise Find P(X < 6) be the joint probability…

A:

Q: ABC company needs to hire 36 new employees. Their typical recruiting yields are as follows: 50% of…

A:

Q: What are the effects of repeated exposure to an advertising message? The answer may depend on both…

A: There are two types of variables, they are independent and dependent variable. Independent variable…

Q: What is the probability of winning more than $5 in one play?

A: From the given information we have the following table after finding probability at P(X=5) = 0.09…

Q: 8. Dad's music collection includes 5 rock music albums, 3 classical music albums, and one love song…

A: 5 rock music albums  3 classical music albums  1 love song album ____________________________ 9…

Q: (a) What is the probability that chloride concentration equals 105? Is less than 105? Is at most…

A: Given Information: Mean μ=104 Standard deviation σ=5

Q: places.) (a)n=9 솟 II (b) n = 11 엇 (c) n = 49 II IIIIII

A: It is given that  Mean, μ = 100 Standard deviation, σ = 10

Q: Data collected at an airport suggests that an exponential distribution with mean value 2.465 hours…

A: given data exponential distribution μ = 2.465 hours∴ λ = 12.465x = duration of rain fall in hours

Q: A service station has both self-service and full-service islands. On each island, there is a single…

A: As per the Bartleby guildlines we have to solve first three subparts and rest can be reposted.....…

Q: In a factory, there is an average of four machine breakdowns per number of breakdowns a Poisson what…

A:

Q: A service station has both self-service and full-service islands. On each island, there is a single…

A: Given Information: X denotes the number of hoses being used on the self-service island at a…

Q: (9) If X is a continuous random variable with p.d. f. f(x) = 6 +12,0 ≤x≤3 ,othewise The probability…

A: X is continuous random variable with pdf, fx = x6+112,0≤x≤30,otherwise Y = 5X+3 = g(X) Now, Domain…

Q: he joint pat of the random variable X and Yis x iven in the below matrix. Find the mean value f X…

A: Given that The joint pdf of X and Y is  We have to find the mean of X and mean of Y

Q: ◆. Mammograms are 80% effective in detecting breast cancer. However, their false positive rate is…

A:

Q: Suppose that P(B|A) = 0.3, P(B|A') = 0.3, and P(A) = 0.7. Determine P(A/B)

A:

Q: A and B are disjoint events in sample space S . If Pr(A)=0.27, and Pr(B)=0.22, find the probability…

A: Given A and B are disjoint event P(A)=0.27, and P(B)=0.22

Q: Suppose that a code (similar to a postal code) is of the form LDL DLD, where 'L' is an uppercase…

A:

Q: Solve the problem. Midtown Antiques collects 2% sales tax on all sales. If total sales including tax…

A: Concept:Basic concepts are used We know that  Sales amount+Tax amount=Total amount collected

Q: turned in, the instructor randomly ordered them before grading. Consider the first 15 graded…

A:

Q: Use the probabilities given above to compute the following probabilities, and explain in words the…

A:

Q: For the normal approximation to the binomial distribution with n = 100 and p = .20, the standard…

A: Given: The normal approximation to the binomial distribution with n=100 and p=0.20 We have to find…

Q: In a certain transport association, there is a 0.35 prob that a jeepney operates in Bulacan, and 0.5…

A: Given that, In a certain transport association, there is a 0.35 prob that a jeepney operates in…

Q: The carbon dioxide emissions of EU nations had a mean of 7.9 and standard deviation of 3.6. a.…

A: Since we have given that Mean(µ) = 7.9Standard deviations (σ) = 3.6 Since part (a) you have already…

Q: How many combination of 4 objects can be made from 6 objects, four of which are unique and 2 are…

A: It is given that  Total objects = 6 Unique objects = 4 Identical objects = 2

Q: b) Suppose that a sequence of mutually independent and identically distributed continuous random…

A: Given that

Q: The joint pdf of the random variable X and Yis given in the below matrix. Find the mean value of X…

A: Given: The joint PDF of the random variable X and Y is given in the form of a matrix.…

Q: Excel Online Structured Activity: Project risk analysis The Butler-Perkins Company (BPC) must decide…

A: Expected value is the combined value of random variable with its corresponding probability value.…

Q: that the flight will accommodate all ticketed passengers who show up? (b) What is the probability…

A: Here given , Airlines sometimes overbook flights. Suppose that for a plane with 50 seats, 55…

Q: 5. With regards to a particular gene, the percentage of genotypes AA, Aa, and aa in a particular…

A:

Q: Last year, at Northern Manufacturing Company, 200 people had colds during the year. One hundred…

A: Given Information: 200 people had colds during the year 155 people who did no exercising had colds…

Q: If a study determines the difference in average salary for subpopulations of mechanical engineers…

A: Given that If a study determines the difference in average salary for subpopulations of mechanical…

Q: (8) Let X-b(n, p), with E(X) = 6 and var(X) = 4.2, then P(X ≤ 6) = 0.608.

A: here given , E(X) = 6 var(X) = 4.2 for Binomial Distribution  mean = E(X) = np and Variance  = npq

Q: There are eight seats at a rectangular table - three on each of the longer sides and one on each of…

A:

Q: There is a 6-on-6 dodgeball game (12 total players). After the game, each player shakes hands with…

A: Given that there is a 6-on-6 dodgeball game , total 12 players. After the game, each player shakes…

Q: Suppose two cellphones are tested at random. We want to find out the number of defective cellphones…

A: Given: Suppose two cellphones are tested at random. Let D denote the defective cell phones and N…

Q: You just got a free ticket for a boat ride, and you can bring along 3 friends! Unfortunately, you…

A: According to our guidelines we can answer only three subparts and rest can be reposted. Given that,…

Q: 2) A spinner has an equal chance of landing on scarlet, crimson, vermilion, burgundy and maroon. It…

A:

Q: The average retail price of gasoline (alltypes) for the first half of 2005 was 212.2 cents. What…

A: sorry sir, i can gives 2 question at time  by bartleby policy i can gives only 1 answer at a time

Q: help replicating this example about the central limit theorem in R  The idea is to develop a code…

A: Dice experiment is conducted using simulation with R The experiment is conducted for different count…

Q: For a binomial distribution with p = .25 and n = 48, what is the z-score corresponding to X = 15?…

A: Given that  n = 48 , p = 0.48 , at X = 15

Q: 8. An English Christmas carol entitled "The Twelve Days of Christmas" enumerates a series of…

A:

Q: An electronics store has received a shipment of 20 table radios that have connections for an iPod or…

A:

Q: The joint pdf of the random variable X and Yis given in the below matrix. Find the mean value of X…

A:

Q: Let X denote the distance (m) that an animal moves from its birth site to the first territorial…

A: It is given that X has an exponential distribution with parameter λ=0.01337.