F X Remaining Time: 1 hour, 59 minutes, 21 seconds. Question Completion Status: QUESTION 8 Given the following discrete distribution, answer the following questions. Round to 3 decimal places. x 0 1 2 3 P(x) 0.2 0.2 0.5 0.1 a). Find E(X) b). Find E(X2) . b). Find Var(X) c). Find the standard deviation of X. QUESTION 9 For a binomial distribution listed below with n = 10, find P (X =3) given p =0.4. Round to 3 decimal places. Click Save and Submit to save and submit. Click Save All Answers to save all answers. p 10 f2 3 6 14 esc ? @ # 2 3 4 5 6 Q W E R U