An experiment consists of rolling two fair dice and adding the dots on the two sides facing up. What is the probability that the

Question

Lerok [7]

3 years ago

8

An experiment consists of rolling two fair dice and adding the dots on the two sides facing up. What is the probability that the

sum of the dots is 7 or 11?

Mathematics

2 answers:

mezya [45] · Answer 1 · 2022-03-05T19:27:13+03:00

mezya [45]3 years ago

4 0

Well there is a total of 20 different outcomes and you can only get a sum of 7 four times and 11 once so in total 5 times out of 20 so that is 5 to the twentieth place beyond the decimal but you can round that up to 0.5%.

LUCKY_DIMON [66] · Answer 2 · 2022-03-05T20:43:15+03:00

LUCKY_DIMON [66]3 years ago

3 0

If you have fair dice there are 36 different outcomes.
The probability of the dots being a seven is: 6 out of 36
The probability of the dots being an 11 is: 2 out of 36
There are six number sevens and 36 outcomes making it 6:36; there are two number 11 making it 2:36.