Question

what is the probability of rolling a number less than 4 or an even number (addition) with a standard pair of dice - illustrate the situation with a venn diagram

Answer 1

There are only 36 total outcomes. You could write them out and circle them

Answer 2

im not sure what it means by venn diagram

Answer 3

You have two event. That the result is even, or that the result is less than 4. It's possible that both events happen in the same outcome.

Answer 4

ohh so if its 2+2 which is 4 and even would that go in the middle?

Answer 5

well, 4 is not less than 4. Maybe 1+1 would be in the middle

Answer 6

ohh ok thanks

Answer 7

for number less than 4, is there 6 outcomes?

Answer 8

1+1, 1+2, 1+3, 2+1, 2+2, and 3+1

Answer 9

or do 1+3 and 3+1 not count?

Answer 10

it counts as even, but not less than 4

Answer 11

The only even number less than 4 is 2.

Answer 12

ohh so for number less than 4 its only 1+1, 2+1 and 1+2

Answer 13

yes

Answer 14

and for even numbers, i got 1+1, 1+3 1+5 , 2+2, 2+4, 2+6, 3+3, 3+5, 4+2, 4+4, 4+6, 5+1, 5+3, 5+5, 6+2, 6+4, 6+6

Answer 15

Look ok