Question
A dice is thrown once. What is the probability that the number is even?
✓
Answer
n(S) = 6
Event = {Even number}
Event = {2, 4, 6}
n(E) = 3
P(E) = ?
P(E) = $\frac{ n ( E )}{ n ( S )}=\frac{3}{6}=\frac{1}{2}$
Event = {Even number}
Event = {2, 4, 6}
n(E) = 3
P(E) = ?
P(E) = $\frac{ n ( E )}{ n ( S )}=\frac{3}{6}=\frac{1}{2}$
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