Suppose we roll two fair four-sided dice. Let X denote the sum of the two roll outcome For example, if the first roll yields 3 and the second roll yields 1, then X = 3 + 1 = 4. The probability...

Extracted text: Suppose we roll two fair four-sided dice. Let X denote the sum of the two roll outcome For example, if the first roll yields 3 and the second roll yields 1, then X = 3 + 1 = 4. The probability distribution for X is given below. Value of X 4 5 6 7 Probability 1/16 2/16 3/16 4/16 3/16 2/16 1/16 The probability of rolling a pair of 3 is: а. 2/16 b. 1/8 О с. 3/16 O d. 1/4