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Angel has 10 DVD movies on ashelf; 5 dramas, 4 science fictionmovies, and 1 comedy. Two movies will be selected at random. Determine the probability

Angel has 10 DVD movies on ashelf; 5 dramas, 4 science fictionmovies, and 1 comedy. Two movies will be selected at random. Determine the probability of each situation below.

a) Selecting at least one comedy with replacement

b) Selecting at least one comedy movie, without replacement

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