T-Distribution Question: If we let X1, X2,...X10 be a random sample from the distribution N( μ, σ), then what is the value k so that: P( (X-μ)/(σ/√10) < k ) = .05 P( (X-μ)/(S/√10) < k ) = .05 P( k < (X-μ)/(S/√10) ) = .05

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Q: (a) Let Z be a discrete random variable taking one of the four distributions covered in Chapter 10.…

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A: From the given information we want to graph graph of cumulative distribution function.

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Q: A continuous random variable is normally distributed with µ=80 and s=4.3 Find P(x > 82) and P(75 < x…

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Q: (a) (b) Find E(W). Find Var(W).

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Q: 2. Let X1, X2,.., X, be a random sample from N(0,0) distribution. Find the MLE of the parameter 0.

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Q: A continuous random variable X has the distribution function F(x) = 0 if x 3 The value of k is

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A: Note: Hey there! Thank you for the question. As you have posted multiple questions, we have helped…