Question

Probability of composite number when fair dice is rolled

Answer 1

P(E) = Number of outcomes / Total number of outcomes

Here, p(getting a composite number) = 2 / 6 (as 1 is considered neither as prime nor as composite number).

Therefore, p(E) = 1 / 3

Therefore, the provability of getting a composite number is 1 / 3 = 0.333.....

Answer 2

Answer:

P(E) = Number of outcomes / Total number of outcomes

Here, p(getting a composite number) = 2 / 6 (as 1 is considered neither as prime nor as composite number).

Therefore, p(E) = 1 / 3

Therefore, the probability of getting a composite number is 1 / 3 = 0.333.....