Determine the probability of obtaining a sum of 10 on a sing

Determine the probability of obtaining a sum of 10 on a single roll of two fair dice

Solution

a single roll of two fair dice --( 4,6) (6,4) ( 5, 5 ) = 3 ( Total number of possible outcome)

Number of favorable outcomes
P(E₁) =   Total number of possible outcome /Total number of possible outcome

= 3/36 = 1/12