A letter from the english alphabet is chosen at random. Probability that the letter so chosen precedes m and is a vowel is
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we have:
Sample space (s): {A,B,C,D,.......Z}
therefore,
n(S) = 26
favourable outcome(E): {a,e,i}
therefore,
n(E) = 3
⚂Hence,
Probability P(E) = n(E)/n(S)
➡ P(E) = 3/26
Sample space (s): {A,B,C,D,.......Z}
therefore,
n(S) = 26
favourable outcome(E): {a,e,i}
therefore,
n(E) = 3
⚂Hence,
Probability P(E) = n(E)/n(S)
➡ P(E) = 3/26
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