Two dice are rolled. What is the probability of getting a sum equals 4

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Two dice are rolled. What is the probability of getting a sum equals 4?
1图国田
Two dice are rolled. What is the probability of getting a sum
equals 4?
Transcribed Image Text:1图国田 Two dice are rolled. What is the probability of getting a sum equals 4?
Expert Solution
Step 1

Given that 

Two dice are rolled. 

Sample space (S)

S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6) 

(2,1) (2,2) (2,3) (2,4) (2,5) (2,6) 

(3,1) (3,2) (3,3) (3,4) (3,5) (3,6) 

(4,1) (4,2) (4,3) (4,4) (4,5) (4,6) 

(5,1) (5,2) (5,3) (5,4) (5,5) (5,6) 

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

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