Based on a study by Dr. P. Sorita at Indiana University, assume that 12% of us have
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Based on a study by Dr. P. Sorita at Indiana University, assume that 12% of us have green eyes. In a study of 650 people, it is found that 86 of them have green eyes.
a. Find the probability of at least 86 people with green eyes among 650 randomly selected people.
b. Is 86 people with green eyes significantly high?
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