If 8 rooks (castles) are randomly placed on achessboard, compute the probability that none ofthe rooks can capture any of the others. That is,compute the probability that no row or file containsmore than one rook.

X, Y Bivariate Random Variables f(u1, 2 ) is density of (X,Y) ∫ ( ) density of X ∫ ( ) density of Y X, Y are independent if f(u1, 2 = f1(u1 2 (u2) If X1, ,2…….X are nndependent Var(X 1 ……..X ) = n + …….. We want to produce to specification “m” “m” = length of a part, content of juice can etc We want to check at the...