any query in this then comment below ..
here W =X+Y .. and w = 0.4 .. so in double integration .. our region is bounded by curves x= 0 , y=0 , x+y = 0.4 ....
so outer limit x is in between 0 to 0.4 ..
therefore , b = 0.4 ...
Consider the joint PDF of two random variables X and Y below. fx.y (x y) =...
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For positive constant a and b, a pair of random variables has joint PDF specified by x.y(a,y)-abe-(ax+by) a. Find the joint CDF, Fx.y (x, y), b. Find the marginal PDFs, fx (x) and fy O) c. Find probability that X > Y d. Find probability that X > Y2
For positive constant a and b, a pair of random variables has joint PDF specified by x.y(a,y)-abe-(ax+by) a. Find the joint CDF, Fx.y (x, y), b. Find the marginal PDFs, fx (x) and fy O) c. Find probability that X > Y d. Find probability that X > Y2
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