Bfrye1973 Bfrye1973

20-01-2017
Mathematics

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There is a stack of 10 cards, each given a different number from 1-10. Suppose we select a card randomly from the stack, replace it, and then randomly selcet another card. What is the probability that the first card was an even number and the second card is less than 4?

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xoxobabygirl xoxobabygirl

20-01-2017

the answer is 4 out of 10

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