Posted by Rodney on .
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?

Math/Statistics 
Writeacher,
Holy smoke!! 8 posts in under 3 minutes!
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Math/Statistics 
Rodney,
whatever!

Math/Statistics 
Betsie,
5/29

Math/Statistics 
dodo,
5 out of 29 college students would prefer cheese pizza.

Math/Statistics 
Anonymous,
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: