Question

a die is rolled.find the probality that: a number less than 4 shows.​

Answer 1

Explanation:

the probability of rolling a 4 is . If a die is rolled once, determine the probability of rolling at least a 4: Rolling at least 4 is an event with 3 favorable outcomes (a roll of 4, 5, or 6) and the total number of possible outcomes is again 6. Thus, the probability of rolling at least a 4 is = .

Answer 2

Answer:

$\frac{1}{2} \: is \: the \: answer...$

Explanation:

Total favourable outcomes = 3 (i.e. 1, 2, 3)

Total possible outcomes = 6 (i.e. 1, 2, 3, 4, 5, 6)

P(getting a number less than 4) :-

Total favourable outcomes

Total possible outcomes

$= \frac{3}{6}$

$= \frac{1}{2}$