If a random variable X has the gamma distribution with a= 2 and ß= 1, find P(2.5
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A: Given that, A random process X(t) is stationary. E[X(10)] = 10 var(X(10)) = 1
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A: Given Information: There are 2 sharpeners, 2 pencils,5 erasers and 4 notebooks. Required: To find…
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A: We have given that Sample size (n) = 18Sample mean (x̅) = 0.009Standard deviations (s) = 0.006
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A: Given data is1.58,2.51,4.04,2.2,6.43,5.19,1.58,4.32sample size(n)=8
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A: Given Mean=50
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A: Number of job vacancies = 5 Number of people interviewed = 25 We need to select 5 out of 25 people
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Q: 7.5 The county hospital is located at the center of a square whose sides are 3 miles wide. If an…
A: Given Information: A hospital is located at the center of a square. The sides of the square are 3…
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A: It is given that Mean = 63, And SD = 11 Let M denote the sample mean. Note : According to our…
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A: given data empirical rule : approximately 68-95-99.% data fall within1σ-2σ-3σ of μ. μ = 810σ = 70
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A: Givenn=26μ=30σ=6
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A: given data 13 $50 tickets 11 $25 tickets 14 $ 5 tickets 20 dummy tickets ____________________58…
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A: Given:-
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A: Given that Number of voters registered =84115 Number of persons respond =7667 41% vote for a…
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A: We have given that, The data set are :- Data (x) frequency (f) 45 2 46 4 47 2 48 3…
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A: Y be the number of tails given Given probability of head =q=0.8
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A: Let D=defective productsGiven,P(A)=0.60P(B)=0.25P(C)=0.15P(D|A)=0.01P(D|B)=0.02P(D|C)=0.01
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A: Given information: Let X be the cholesterol levels among females aged 50 approximately normally…
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A: Given Y~N(100,7)
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Q: Twenty subjects volunteer for a study of a new cold medicine. Eight of the volunteers are ages…
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Q: A random sample of 91 observations produced a mean x = 25.6 and a standard deviation s=2.7. a. Find…
A: Given,sample size(n)=91sample mean(x¯)=25.6sample standard deviation(s)=2.7degrees of…
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A: Solution: From the given information, a small class consisting of 6 students.
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Q: (d) Compute an 82% CI for when n = 100 and x = 52.9. watts (e) How large must n be if the width of…
A: Given that Sample size n =100 Sample mean=52.9 Population standard deviation =2.9
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A: Given that : Two parents either DD or Dd P(A)=9/10,P(B)=1/16,P(C)=3/80
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A: The null and alternative hypothesis A hypothesis of no difference is called null hypothesis and any…
Q: A store purchases baseball hats from two different manufacturers in 3 different colors, summarized…
A: black blue red total A 13 29 15 57 B 19 16 14 49 total 32 45 29 106
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A:
Q: A company estimates that 0.4% of their products will fail after the original warranty period but…
A: p(FAILS WITHIN 2 YEAR)= p = 0.004 P(not fail) = 1-0.004 = 0.996 replacement cost $ 50 premium to…
Q: 13. Let X₁, X2,... be i.i.d. r.v.'s with finite expectation and finite variance o², and let X = L²…
A: 13. Given that X1,X2,... be i.i.d. r.v.'s with finite expectation μ and finite variance σ2 . So,…
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Q: 6) We select 8 cards from a regular deck without replacement. a) What is the probability that at…
A: There are 8 cards are selected without replacement.
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A: It is given that Standard deviation, σ = 2.9 Note: According to Bartleby expert guidelines, we…
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Q: The random variables X,Y have variance Var(X)=36 and Var(Y)=1 and their correlation is Cor(X,Y)=−34.…
A: Formula used Var ( X+Y) = Var(X)+Var(Y)+2Cov(X,Y)
Q: Problem #6: There are 6 yellow, 9 blue, and 4 orange balls inside an urn. 8 balls are chosen from…
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