Question

(1 point) Consider the joint probability distribution otherwise Where c is a constant. (a) Find the value of c (if rounding, use at least 4 digits after the decimal point) (b) Given Var(X) , Var(Y-7168, Coulx, Y-579 What is Var 1x- 9Y+5- (c) Suppose we are interested in finding P( 100 Set up the integral that would evaluate this. (Do not use the constant c in the integrand but replace what it actually is in your answer) (if rounding. use at least 4 digits after the decimal point) XY<3x) f(x,y) dxdy . /f(x, y) drdy (if rounding, use at least 4 digits after the decimal point) (if rounding, use at least 4 digits after the decimal point) (if rounding, use at least 4 digits after the decimal point) : (if rounding, use at least 4 digits after the decimal point) (if rounding, use at least 4 digits after the decimal point) (if rounding, use at least 4 digits after the decimal point)

Answer 1