Question

If you roll two fair six-sided dice, what is the probability that the sum is 4 or higher?

Answer 1

Hope this helps you.

Answer 2

Answer:

P(sum is 4 or higher)=11/12

Step-by-step explanation:

The sample space of rolling two six-sided fair dice is:

(1,1)     (2,1)    (3,1)    (4,1)    (5,1)     (6,1)

(1,2)    (2,2)   (3,2)   (4,2)   (5,2)    (6,2)

(1,3)    (2,3)   (3,3)   (4,3)   (5,3)    (6,3)

(1,4)    (2,4)   (3,4)   (4,4)   (5,4)    (6,4)

(1,5)    (2,5)   (3,5)   (4,5)   (5,5)    (6,5)

(1,6)    (2,6)   (3,6)   (4,6)   (5,6)    (6,6)

number of outcomes having sum 4 or higher=33

total number of outcomes =36

P(sum is 4 or higher)=33/36

                                 =11/12