Tina rolls two fair number cubes numbered from 1 to 6. She first defines the sample space as shown below:
(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)
Based on the sample space, what is the probability of getting a total of 8?
4 over 36
5 over 36
6 over 36
7 over 36
Answers
Answered by
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Your answer is b) part that is 5 over 3
The pairs that are sum of 8 are (6,2);(5,3);(4,4);(3,5);(2,6)
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Answered by
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Answer:
5 over 36
Step-by-step explanation:
count the no. of times a pair is written where the sum is 8 and
like
2,6
3,5
4,4
5,3
6,2
all sum up to 8
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