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Q.

A couple of dice rolled. What is the empirical probability of getting the sum as 5?


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a

32

b

19

c

52

d

72  

answer is B.

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Detailed Solution

When a pair of dice rolled possibilities for getting 5 is (1,4),(2,3),(3,2),(4,1).
Total number events occurred when we roll the dice =36.
So, the empirical probability formula is as follows,
P(getting the sum as 5)= No. of favorable possibilitiesTotal np. of possibilities.
= 436
=19
Hence, the correct option is 2.
 
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