Can you please help me with filling out the chart

3. The table below shows the probabilities of rolling sums from 2 to 12 with a pair of 6-sided dice. Use the table to find the mean of the random variable x (the expected value of the sum rolled with 2 dice). X 2 3 4 5 6 8 9 10 11 12 P(x ) 36 2 5 36 36 36 6 36 36 36 36 3 36 2 36 1 36 Part A: Complete the table below. You do not need to reduce fractions. The first row is filled in for you. (5 points) Xi P ( x) XP(x) 1 N 1/36 2/36 2 3 2/36 4 136 3 4 3/36 4 4/36 5 5/36 6 6/36 7 5/36 8 4/36 9 10 3/36 10 10 71 2/36 11 12 1/36 Part B: Find the mean of the random variable x. Use this formula: 4 = E x;P(x, ). (3 points)