Question 3 (4 points) A random variable X has the following probability distribution: P(X=x) -1 6 0.146 -14 0.208 -13 0.125 12 0.167 10 0.063 0.104 -5 0.125 0.063 (The probabilities sum to 1.001 which is acceptable by rounding rules) The expected value of X is O a -10.819 O b -10.319 O c -11.319 Od 10.319 O e 11.319