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Companies are interested in the demographics of those who listen and call in to the radio programs they sponsor. Radio executives claim that 20% of
Companies are interested in the demographics of those who listen and call in to the radio programs they sponsor. Radio executives claim that 20% of listeners phoning in to a morning talk show are male. The radio station takes a random sample of 200 callers and determines that 30% of them are male. Is it rare to get a sample probability of 30% from a population that only has 20% males? Find this probability
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