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Suppose that it is known that 10% of a certain population is color blind. If we take a random sample of 18 people from this

Suppose that it is known that 10% of a certain population is color blind. If we take a random sample of 18 people from this population, answer the following questions: a) What is the average number in the sample who are color blind, rounded to 4 decimal places? b) What is the variance in the sample who are color blind, rounded to 4 decimal places?

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