SOLUTION: Dear Tutor,
according to officials of Mars, the makers of m & m candies, 20% of the candies in each bag are red four candies are selected from a bag and the number of red candie
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Probability-and-statistics
-> SOLUTION: Dear Tutor,
according to officials of Mars, the makers of m & m candies, 20% of the candies in each bag are red four candies are selected from a bag and the number of red candie
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Question 257886: Dear Tutor,
according to officials of Mars, the makers of m & m candies, 20% of the candies in each bag are red four candies are selected from a bag and the number of red candies are recorded find the expected value.
I know that the answer is 8, but I do not know the formula. Answer by edjones(8007) (Show Source):
