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Probability

Forums: Statistics
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emily12
 
Reply Tue 6 May, 2014 09:17 pm
A recent study showed that about %45 of all people choose blue as their favorite color.
a). What is the probability that a randomly selected group of 10 people has exactly 4 people whose favorite color is blue?
b.) What is the probability that a randomly selected group of 10 people has 2 or fewer people whose favorite color is blue?
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