Probability of selecting letters

Reference no: EM1318061

Question: Each individual letter of the word ‘pfeffernuesse’ is placed on a piece of paper, & all thirteen pieces of paper are placed in a hat. A 3 letters are randomly selected at random from the hat. Find the probability of selecting each of the following:

[A] Three vowels:

[B] Pulling three “f’s”:

[C] No “f’s”:

[D] The first letter selected is not a vowel and the second and third letter selected is a vowel.

(1) With Replacement

(2) Without Replacement

Reference no: EM1318061

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