Statistics Solutions

[Steps Shown] Let f_XY(x,y)=(1)/(47)(6x^2y-3x) for 1 Find the marginal probability density function of X Find the expected value for X Find the variance

Question: Let \({{f}_{XY}}\left( x,y \right)=\frac{1}{47}\left( 6{{x}^{2}}y-3x \right)\) for \(1

  1. Find the marginal probability density function of X
  2. Find the expected value for X
  3. Find the variance for X
  4. Note that E[XY] = 3.5532, E[Y] = 2.1986, and V(Y) = 0.2939. Find the correlation between X and Y

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Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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