(Solved): Answer for B please!
We determined that f(y1,y2)={6(1y2),0,0y1y21el ...
Answer for B please!
We determined that f(y1?,y2?)={6(1?y2?),0,?0?y1??y2??1 elsewhere ? is a valid joint probability density function. (a) Find the marginal density function for Y1?. f1?(y1?)=, where 0?y1?? Find the marginal density function for Y2?. f2?(y2?)=, where ?y2?? (b) Find P(Y2??21??Y1??65?). (Enter your probability as a fraction.) 3 (c) Find the conditional density function of Y1? given Y2?=y2?. f(y1??y2?)=, where ?y1??y2?? (d) Find the conditional density function of Y2? given Y1?=y1?. f(y2??y1?)=3y12??6y1?+36(1?y2?)? , where ?y1??y2??