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8.3k views
in Statistics and Probability by (47.4k points)

If a letter is chosen at random from the English alphabets {a, b,…, z} then the probability that the letter chosen precedes x ___

(1) \(\frac{12}{13}\)

(2) \(\frac{1}{13}\)

(3) \(\frac{23}{26}\)

(4) \(\frac{3}{26}\)

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1 Answer

+1 vote
by (47.8k points)

(3) \(\frac{23}{26}\)

\(=1-\frac{3}{26}=\frac{23}{26}\)

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