Letter chosen at random?

a letter os chosen at random from the word grandiose. E1 is the event in which a vowel is chosen, E2 is the event in which a consonant is chosen, and E3 is the event in which the letter g is chosen


a) are E1 and E2 mutually exclusive? explain


b) are E2 and E3 mutually exclusive? explain


c) what are the probabilites of E1, E2 and E3

Letter chosen at random?
A) Yes, as only one letter is chosen, and it must be either a consonant or a vowel, not both


B) No, g is a consonant


C) E1 = 4/9 E2 = 5/9 E3 = 1/9

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