(2 pts) Two balls are to be selected without replacement from abag containing on

Question

1. (2 pts) Two balls are to be selected without replacement from abag containing one red, one blue, one green, and one yellow ball.How many points are there in the sample space?

2. (3 pts) A license plate is to consist of three letters followedby two digits. How many different license plates are possible ifthe first letter must be a vowel (a, e, i, o, u), and repetition ofletters is not permitted, but repetition of digits ispermitted?

3. (2 pts) A man has 7 pairs of pants, 9 shirts, and 4 ties. Howmany different outfits can he wear?

Explanation / Answer

4*3 = 12 5*25*24*10*10*10 = 3,000,000 7*9*4 = 2352

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