What is the sum of the probabilities in any probability distribution? a) infinite O b) 1 (c) 2 d) o
Q: Q5. An electronic assembly consists of two subsystems A and B. The following probabilities are…
A: Given that, an electronic assembly consists of two subsystems A and B. The following probabilities…
Q: Q3/ The probability that a consumer will rate a new antipollution device for cars What are the…
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Q: a. Determine the variance of 2
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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: Consider the circuit. Suppose that the probability of a device functioning correctly is pw = 0.92…
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Q: If someone owns an electric car it is represented by a one and if they don’t it is represented by a…
A: Given: Number of cars (y) Salary (x) xy y^2 x^2 0 80000 0 0 6400000000 0 17000 0 0…
Q: O Let assume three times tosses of an unfair coin as random experiment with μ = 2/3 (probability of…
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Q: Q3/ The probability that a consumer will rate a new antipollution device for cars What are the…
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Q: 1. A manufacturing plant consists of four machines, independently operating, to produce a certain…
A: Given:The data is given.
Q: What is the probability of getting the number 5 when a fair die is thrown? C. 1/2 A. 0 B. 1/6 D. 1 .…
A: AS PER COMPANY GUIDELINE I SOLVED ONLY 1ST QUESTION THANK YOU. Ans ; what is the probability of…
Q: 4. In one of the biggest schools in Metro Manila, 80% of their high school students are known to…
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Q: Can anyone elplain what these jumbled numbers are supposed to tell me? Thank you!
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Q: a. What is the probability that exactly 10 are from their elementary school? b. What is the…
A: here given p = probability that high school student come from their Elementary school = 0.80 n =…
Q: If (x₁y). y || 3 X 2 4 • 10-10 0.15 0.20 0.30 5 0·10 0·15 a. Determine b. Determine the marginal…
A: The given data is f(x,y) x 2 4 Total y 1 0.10 0.15 0.25 3 0.20 0.30 0.50 5 0.10 0.15…
Q: Test the claim about the difference between two population means ₁ and ₂ at the level of…
A: From the provided information,
Q: 6 6.9 7 6.78 .a O .b .CO .d
A: Given Data -2, 7.2,6.9,-10.4, 5.3
Q: In a box containing 8 red balls, 8 green balls and 8 blue balls, how many color arrangements are…
A: Here given , there are total 24 balls in box 3 balls are chosen at random without Replacement…
Q: One drawer in a dresser contains 8 blue socks and 6 white socks. A second drawer contains 4 blue…
A: In first drawer:no.of blue socks=8no.of white socks=6Total no.of socks=14In 2nd drawer:no.of blue…
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: The table summarizes results from 981 pedestrian deaths that were caused by automobile accidents.…
A: The union probability for any two events A and B is defined as P(A or B) = P(A) + P(B) – P(A and…
Q: A nuclear power station is to be built on one of 20 possible sites. A team of engineers is…
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Q: (a) Find the probability that the person chosen is male given he is employed. (b) That the person is…
A: here given table Employed Unemployed TotalMale 460 40…
Q: Given a deck of 52 playing cards, in how many ways can a hand of 5 cards be dealt such that exactly…
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Q: One day at the dog park, John counted 135 dogs, of which 47 were off leash playing. Of the 47, 10…
A: Given : Total number of dogs=135 Off leash =47 Leash=135-47=88 Retriever=35 Not retriever…
Q: z is a standard normal random variable. The P(-1.96 ≤z S-1.4) equals O a. 0.475 Ob. 0.0558 O c.…
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Q: picked at random. Calculate the probability that it is reliable.
A: HERE FROM GIVEN INFORMATION p(A) = probability that component manufacture by A = 0.50 p(B) =…
Q: Q3: B- If the variable y has a Poisson distribution with the parameter = 2 find: P(y=4) 1 P(y ≥6) .Y…
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Q: particle is moving on the unit circle x² + y² = 1 at the constant angular ng at the initial position…
A: Oo
Q: For a fixed x (0<x< 1), suppose Y has a probability mass function [x-¹(1-x); y = 1,2,3,... f(y|x) =…
A: Solution
Q: if x~unif. (0,2),find the U.b. of p(lx - mul>= 2)
A: Given X~Unif(0,2) Result: if X~unif(a,b) then Mean=(a+b)/2 Variance=(b-a)2/12
Q: 1) Three missiles are fired at a target. If the probabilities of hitting the target are 0.4, 0.5 and…
A: Solution
Q: If you toss a coin (assume p = 0.5) and repeat this experiment 100 times, What is the probability of…
A: From the provided information, Number of experiment (n) = 100 Probability of getting tail (p) = 0.5
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: A random variable, x, has p.d.f. f (x) given by f(x) = 2 when 0< x < 1, The expected value is…
A: Solution
Q: a random variable has probability distribution: x= 0,1,2,3,4,5,6,7…
A: Given information: x 0 1 2 3 4 5 6 7 P(x) 0 k 2k 2k 3k k^2 2k^2 7k(k+1) Total probability…
Q: 4. At the same carnival, another game is played by flipping the same weighted coin in #3 and rolling…
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Q: Find the probability that both are green. B. Find the probability that none is blue. C. Find the…
A: here given in box 2 red, 3 green , and 2 blue balls 2 balls are selected Without Replacement here…
Q: A flu shot is administered during flu season. We look at the effect of the shot on individuals who…
A: 1)Givensample size(n)=100Mean(x)=4standard deviation(s)=1confidence level=95%
Q: Calculate the means and standard deviations of:37, 26, 19, 21, 19, 25, 17 6.9 ;3 .a O 2.414 :3 .b…
A: Mean is the measure of central tendency. It is the most used measure and it greatly affected by th…
Q: The probability a component is acceptable is 0.8. Five components are picked at random. What is the…
A: Given,n=5p=0.8q=1-0.8=0.2A random variable X~Binomial(n=5 , p=0.8)P(X=x)=Cx50.8x0.25-x ;…
Q: Q2/suppose there were six kinds of toppings that one could order for a pizza. How many combinations…
A: Solution-: Given: There are 6 kinds of toppings that one could order for a pizza. How many…
Q: an experiment where 2 balls are drawn successively at random without replacement from a box…
A: Given that Box contains Red balls = 2 Green balls = 3 Blue balls = 2 Total balls in box = 7 We…
Q: A random sample of 50 employees is chosen from a company. The average salary of the 50 employees is…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: A and B are two events such that P(A) = = 0.4 and P(AB) = 0.2 Then P(An B) is equal to a. 0.4 b. 0.6…
A: Given : P(A) = 0.4 and P(A n B) = 0.2
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: per time Q7] Suppose that in a production of spark plugs the fraction of defective plugs has been…
A: Given data P(defective) = p = 0.02 so p(no defective ) = 1-0.02 = 0.98 Inspect two products. We…
Q: Find the probability that 2 successive reds are drawn from bag A. B. Find the probability that a red…
A: here given , there are total 7 balls in bag A and 7 balls in bag B Bag A contains 3 red and 4…
Q: A card is drawn from a standard deck of 52 cards. What is the probability that it is a king, given…
A: We know that the probability of event A is , P(A) = n(A)/n(S) where, n(A) = number of observation…
Q: In probability theory, rolling a die is considered to be an experiment. What is the term that…
A: The die is rolled and die shows the number 2.
Q: Q6/ Find the probabilities that a random variable having the standard normal distribution will take…
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- A random number generator selects two integers from 1 to 30. What is the probability that both numbers are less than 12?Show that the probability of drawing a club at random from a standard deck of 52 playing cards is the same as the probability of drawing the ace of hearts at random from a set of four cards consisting of the aces of hearts, diamonds, clubs, and spades.
