For random variable X, use the following statistics to calculate its coefficient of skewness based on central moments.
E(X) = 3.940
E(X2) = 21.466
skew(X) = E[(X - μ)3] = 6.008
A recurrence relation is given by: Un = 2Un - 1 + 3
If U0 = 0, calculate U2 =
Let A =
Let B =
Calculate