Let Y be a random variable from the binomial distribution with n trials and probability of success p. Isa consistent estimator of the parameter p? Explain your reasoning. ; Let Y1, Ya,, Ya be an independent random sample from an exponential distribution with parameter B. Show that Y is a sufficient statistic for the parameter B. E) Lot Y.Y

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A: Introduction - Z-score  z=x-μσwhere , μ=population mean x=score σ=standard deviation +

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A: From the given information we find the solution.

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A: Given that the population mean is unknown i.e. μ. The population variance is σ2=8. The sample mean…

Q: Suppose that X is a random variable with mean 30 and standard deviantion 4. Suppose Y is a random…

A: Given that  For X E(X) = 30 , Sd(X) = 4 For Y E(Y) = 50 , Sd(Y) = 8 Corr(X,Y) = 0.50

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A: From the given information, E(Xi)=3V(Xi)=10

Q: If Y follows binomial distribution with mean 4 and variance 2. Find P(Y > 1) 0.9610 0.9861 None…

A: Given data Mean μ = np = 4 Variance ?2 = np(1-p) = 2 = 4(1-p) = 2 1 – p = ½ p = ½ np = 4 = ½ × n =…

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A: First we have to understand about Stastical interference It is process for getting conclusion about…

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A:

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A: CorX,Y=0.75VX=VY=36W=2X+3Y

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A: c=0.90S2=5.76n=30

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A: Solution-: The t test for the difference between the means of two samples makes what assumption?…

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A: P 1 P 2 8.9 8.8 8.1 7.4 9.3 9 7.7 7.8 10.4 9.9 8.3 8.1 7.4 6.9

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A: From the above data  If you obtained all possible random samples of size 6 as above and computed the…

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A: Given that, Researcher selects a sample of participants from a population. If the shape of the…

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A: It is an important part of statistics. It is widely used.

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A: Answer- Claim: μ = 120,   Sample data n = 11, x = 100, s = 15.2

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A: Solution:  Given information:  n=10 Sample size σ2= 0.5 Population variance

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Q: Please read the following question carefully and type the solution down accordingly. distribution 1.…

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