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4 Question 4 Question 4 Suppose that the age of students at George Washington Elementary school is uniformly distributed between 5 and 11 years old.
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Question 4 Suppose that the age of students at George Washington Elementary school is uniformly distributed between 5 and 11 years old. 48 randomly selected children from the school are asked their age. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - U( Suppose that 48 children from the school are surveyed. Then the sampling distribution is b. What is the distribution of i? - N( c. What is the probability that the average of 48 children will be between 7 and 7.7 years old? Hint:
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A First Course In Discrete Mathematics
Authors: John C Molluzzo, Fred Buckley
1st Edition
1478634383, 9781478634386
