Question

a sum more than 7 appears in rolling a pair of dice find the probability​

Answer 1

Answer:

As the table shows there are 36 possible outcomes. For each of the possible outcomes add the numbers on the two dice and count how many times this sum is 7. ... Thus the sum is a 7 in 6 of the 36 outcomes and hence the probability of rolling a 7 is 6/36 = 1/6.✌❤

Step-by-step explanation:

Answer 2

Answer:

5/12

Step-by-step explanation:

Total no. of events in the pair of dice = 36

Events that are more than 7 :-

1) (2 , 6)

2) (3 , 5)

3) (3 , 6)

4) (4 , 4)

5) (4 , 5)

6) (4 , 6)

7) (5 , 3)

8) (5, 4)

9) (5 , 5)

10) (5 , 6)

11) (6 , 2)

12) (6 , 3)

13) (6, 4)

14) (6 , 5)

15) (6 , 6)

Total no. of events more than 7 = 15

Probability =

(Total no. of events more than 7) / (Total no. of events)

= 15/36 = 5/12