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A brand name has a 50% recognition rate. Assume the owner f the brand wants to...

A brand name has a 50% recognition rate. Assume the owner f the brand wants to verify that rate by begging with a small sample of 7 randomly select consumers. a. What is the probability that exactly 3 of the selected consumers recognize brand name? b. What is the probability that all of the selected consumers recognize the brand name? c. What is the probability that at least 6 of the selected consumers recognize the brand name? What is the probability that at most 3 of the selected consumers recognize the brand name?

Math   Statistics-And-Probability   
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