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(15 points) Suppose XN(6.9)amd yN (o.)are independent noa random aab 6 and 0 are their respective means and 9 and ore their respective variance 19) and (o) Determine the distribution of R-Y+2 Be sure to specily the parameters of the distribution (b) Calculate E (XY2) (c) Calculate P(X > 3) (d) Find a constant c such that P(X 0.33
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の x 6 4x2 2 H2

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