Which of the following is a false statement?

Q: Two "random" quarter-circles is generated as follows. First one randomly, uniformly choose a cutoff…

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Q: Ownership Age PE NoCat 13 Yes Cat 14 Yes NoCat 14 Yes Cat 19 Yes Cat 16 Yes Cat…

A: Note: As per guidelines we will only answer the first three subparts, please repost other subparts…

Q: In how many ways can we select 6 people out of 12, ?of which a particular person is not included…

A: GivenNo.of people(n)=12No.of people to be selected(r)=6

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: 8. Circuit boards are made by machines A, B, C and D. Machine A makes 15% of the components, machine…

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Q: 4. (简答题, 8.0分) The number of credits being taken by a sample of 13 full-time college students for a…

A: Measure of central tendency are used to measure the central values. Measure of central tendency are…

Q: Suppose that the joint probability mass function of X and Y is X... Op 1+ 2+ Yo -1+ 0.05 0.1 0.1 0…

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Q: If 5 cards were picked at random from a deck of 52 cards, find P(Exactly 2 are hearts)?

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Q: (i) (ii) (iii) Find P(Q). Find P(R). Are events Q and R exclusive? Justify your answer.

A: HERE AS PER GUIDELINES I HAVE CALCULATED 3 SUBPARTS OF QUESTION  two 12 sided dice are  thrown ,…

Q: According to data, Metro Manila experiences major earthquake once every 4 months. What is the…

A: Farmula used P(E)+P(Ec)=1

Q: Classify the two given samples as independent or dependent. Sample 1: Sample 2: The household…

A: It is given that the sample 1 is the households income for 39 households in a suburb.

Q: A political candidate has asked you to conduct a poll to determine what percentage of people support…

A: Given : Margin of error: ME = 0.02

Q: f(x, y) = ) = (x ² + 232,0. +3,0 < x < 1,0 < y < 2, elsewhere. 0, g(x)= 2x (x + 1/3), h(y)= 1/3 +…

A: Given f(x,y)= x2+xy/3 ;0&lt;x&lt;1, 0&lt;y&lt;2  Note: According to Bartleby guidelines expert solve…

Q: times at each screening station follow an exponential distribution and that arrivals follow a…

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Q: (c) Let Y~ Normal (μ, o²), and consider the probability P(|Y - µ| > ro) for some r > 0. Show that…

A: Hello! As you have posted 3 different questions, we are answering the first question (c). In case…

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

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Q: a) A box contains 6 red balls 4 blue balls Draw two balls in a row If the draw is with the return,…

A: As per our guidelines we are suppose to answer only one question. Given,no.of red balls=6no.of blue…

Q: Records indicate that, in Australia, 65% of secondary students participate in sport, and 71% of…

A: The following information has been given: Let A denotes the secondary students  who participate in…

Q: that there was no infection by that disease :in a town of 100,000 population is

A: Here given, Percentage infection of disease in country was 0.005 So  p = 0.00005  q = 1- p = 0.99995…

Q: In a certain factory. Three machines produce pencils. For factory evaluation, samples were chosen…

A: Given Information: Type of production 1st machine 2nd machine 3rd machine Good 200-N 200+N…

Q: 0.10, and 0.20, respectively, what is the probability that the system functions?

A: here given ,  p(A') = probability of A fail =  0.10 , so p(A) = 1- p(A') = 1 - 0.10 = 0.9  p(B') =…

Q: A test was given to a group of students. The grades and gender are summarized below A B C Total Male…

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Q: (1) Find the two-step transition matrix P(2)= (2) Find the three-step transition matrix ⠀⠀⠀ P(3) =…

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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: A recent survey found that 70% of all adults over 50 wear glasses for driving. In a random sample of…

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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: In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn in…

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Q: the probability that only the fifth child of a family will be born with black eyes, and find its…

A: here given , probability that child will be born with black eyes  = 1/3  here  p = 1/3

Q: A source produces dots. And dashes - with .P(dot)=0.65. Find the entropy 0.97370 .a O 0.934 .b O…

A: Entropy is used to measure the similar value of the sample size. Entropy is will be zero when they…

Q: Q5//Four technicians regularly make repairs when breakdowns occur on an automated production line.…

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Q: An airline company is considering a new policy of booking as many as 218 persons on an airplane that…

A: Given n=218 P=0.90

Q: A variable that can assume any value between two given points is called Continuous random variable…

A: Variable A variable may be defined as a quantity, characteristic, or number that can be measured. It…

Q: Is the given statement true or false? False O a. b. True "Cr= "Cn-r

A: Solution-: Is the given statement true or false? nr=nn-r

Q: The probability that a component is faulty is 0.04. Two components are picked at random. Calculate…

A: From the provided information, Sample size (n) = 2 The probability that a component is faulty is (p)…

Q: 1) Find the two-step transition matrix

A: here given Transition Matrix of markov chain

Q: a. Determine b. Determine the expected the expected value of x value of Y

A: EX=∫01X*g(X)dx=∫X2XX+13dx=∫2X2X+13dx=∫2X3+2X23dx=2X4401+23X3301=12+29=0.722

Q: For the values 2, 4, 6 thee variance is 1.66 O 2.77 O 2.11 O 1.33 O 2.66 O O

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Q: Q4/ The average on a statistics test was 78 with a standard deviation of 8. If the test scores are…

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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. At the horse races, the chances of a horse winning is expressed as odds against. In the first…

A: Dear student according to the guidelines we solve only first question when multiple unrelated…

Q: Q3/ The probability that a consumer will rate a new antipollution device for cars What are the…

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Q: (1) (11) Show all the possible outcomes with a tree diagram. Find the probability that two heads and…

A: Here given three coins are Thown And take head = H tail = T  P(H) = 1/3 P(T) = 2/ 3

Q: next problem with the production line diagnosed as being due to an initial repair that was…

A: Here define events  Initial Repair made by hamza = H Initial Repair made by hamza = y Initial…

Q: 1. What are normal distributions, and why are they sometimes referred to as bell curves?

A: Question : What are normal distributions, and why are they sometimes referred to as bell curves?

Q: Q2/suppose there were six kinds of toppings that one could order for a pizza. How many combinations…

A: To find: How many combination of exactly 3 toppings could be ordered

Q: Suppose X has a normal distribtution N(2,1), then E(X)= Var(X)=

A: Let  X has a normal distribution X~N(µ=2, σ2=1)Then the value of Mean =E(X)=µ=2Variance=Var(X)=σ2=1…

Q: how did you get 10/165

A: Given that, No. of freshman = 2, No. of sophomore = 1, No. of juniors =3, No. of seniors = 5 Total…

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: In the process of producing engine valves, the valves are subjected to a first grind. Valves whose…

A: Given information:- PMeet specification=74%=74100=0.74PReground=0.18PScrap=0.08PMeet…

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…