Question: what is the expected standard deviation for kmp stock?
Answer: What is the expected standard deviation for KMP stock? s = [0.30 (18 - 10.4)^2 + 0.50 (12 - 10.4)^2 + 0.20 (-5 - 10.4)^2]^1/2 = 8.13%. (12 - 4)/25 = 0.32.