Math/Statistics
posted by Rodney .
Of 29 college juniors at State University, 13 preferred pepperoni pizza, 11 preferred supreme, and 5 preferred cheese. If we picked a college junior at State University at random, what is the probability that he or she would prefer cheese?

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5/29

5 out of 29 college students would prefer cheese pizza.

Wilpen Company a price setting firm produces nearly 80 percent of all tennis balls purchased in the United States. Wilpen estimates the U.S demand for its tennis balls by using the following linear specification:
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