Probability they are both diamonds
Two cards are drawn from a deck (without replacement). What is the probability they are both diamonds? Please show your work.
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A sample of 50 scores on the admission test for a school of engineering is drawn at random from the scores of the persons who applied to the school in 2010. If the sample mean and the standard deviation are ¯X=546 and and s = 85,
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Assume that there are 7 different issues of Newsweek, 6 different issues of Sports Illustrated, and 2 different issues of Time, including the December 1st issue, on the rack. You choose 4 of them at random.
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