Mathematics, 29.10.2020 21:00 Carrchris021

The probability that an individual has 20-20 vision is 0.12. In a class of 70 students, what is the mean and standard deviation of the number with 20-20 vision in the class?

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The probability that an individual has 20-20 vision is 0.12. In a class of 70 students, what is the...

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