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Suppose that the age of students at George Washington Elementary school is uniformly distributed between 6 and 10 years old. 47 randomly selected children from

Suppose that the age of students at George Washington Elementary school is uniformly distributed between 6 and 10 years old. 47 randomly selected children from the school are asked their age. Round all answers to 4 decimal places where possible.

What is the distribution of XX? XX ~ U(,)
What is the distribution of xx? xx ~ N(,)
What is the probability that the average of 47 children will be between 8 and 8.2 years old?

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