Suppose that the age of students at George Washington Elementary school is uniformly distributed between 5...

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Suppose that the age of students at George Washington Elementary school is uniformly distributed between 5...

Suppose that the age of students at George Washington Elementary school is uniformly distributed between 5 and 10 years old. 48 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( ____ , ____ )
Suppose that 48 children from the school are surveyed. Then the sampling distribution is
What is the distribution of ¯xx¯? ¯xx¯ ~ N( ____ , ____ )
What is the probability that the average of 48 children will be between 7 and 7.3 years old?_____

*** Enter an integral or decimal number, accurate to at least 4 decimal places.

math Statistics-And-Probability

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