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Math Probabilities
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A bag contains 9 red chips and 12 blue chips. Two chips are selected randomly without replacement from the bag. What is the
4 answers
asked by
J
8,681 views
A standard deck of cards contains 52 cards. Of these cards there are 13 of each type of suit (hearts, spades, clubs, diamonds)
2 answers
asked by
Alex
667 views
P(A or B) = P(A) + P(B) − P(A and B) when
1. A and B are mutually exclusive 2. A and B are complements 3. A and B occur
1 answer
asked by
Alex
298 views
A survey of TV viewing habits of 50 men and 50 women found the following information: Of the 50 men, 20 prefer watching baseball
1 answer
asked by
Alex
475 views
