Question

a die is rolled. find the probality that: a number less than 4 shows
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Answer 1

Answer:

Favorable outcomes : 1, 2 ,3

Total outcomes : 1,2,3,4,5,6

Probability 3/6 = 1/2

Answer 2

Step-by-step explanation:

Let A be the event of get the number less than 4

n(A) ={1,2,3} ; n(P)={1,2,3,4,5,6,}

n(A)= 3

n(P)= 6;

P(A)=n(A)/n(P)

P(A)=3/6

P(A)=1/2