3 143 points Calculate the covariance of the following ex post returns. Express your answer as a decimal with four digits after the decimal point leg. 0.1234 or -0.1234, not 12.34% or 12.34%). 1 2 3 4 5 "At -0.325 0.225 0.125 0.025 0.075 0.175 18.1 0.325 0.225 0.125 0.025 -0.075 0.175 6 Type your answer.. Previous Next