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Let X and Y be independent random variables, each uniformly distributed on the interval [0,2].Find the mean and variance of XY.
1. 1 answer
2. asked by qwerty
3. 1,202 views
CLT for the binomialLet X be binomial with parameters n=49 and p=1/10. The mean of X is: unanswered The standard deviation of X
1. 3 answers
2. asked by SK
3. 3,645 views
Let Z=max{3X,Y}. Find the PDF of Z. Express your answer in terms of z using standard notation.For 0<z<1, fZ(z)= - unanswered For
1. 0 answers
2. asked by JuanPro
3. 11,051 views
Consider a Markov chain {X0,X1,…}, specified by the following transition probability graph.P(X2=2∣X0=1)= - unanswered Find
1. 6 answers
2. asked by alec
3. 6,289 views
Let X and Y be independent random variables with zero means, and variances 1 and 2, respectively. Let U=X+Y and V=X+2Y .Find the
1. 0 answers
2. asked by AK
3. 728 views
CI's via the CLTThe sample mean estimate Θˆ of the mean of a random variable with variance 1, based on 100 samples, happened
1. 1 answer
2. asked by SK
3. 3,199 views
example of when to start a new paragraph in nonfiction?A. When you compare things B. When you give a detailed example C. When
1. 1 answer
2. 58 views
Please helpLet X and Y be independent random variables, with X uniformly distributed on [0,1] and y uniformly distributed on
1. 1 answer
2. asked by oppapempek
3. 196 views
Let X be a standard normal random variable. Let Y be a continuous random variable such thatfY|X(y|x)=1/√2π*exp(−(y+2x)^2/2)
1. 5 answers
2. asked by TBONE
3. 1,491 views
Let X be a standard normal random variable. Let Y be a continuous random variable such thatfY|X(y|x)=1/√2π−−exp(−(y+2x)
1. 8 answers
2. asked by Anonymous
3. 5,094 views