Suppose that the age of students at George Washington Elementary school is uniformly distributed between 6 and 11 years old. 46 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 46 children from the school are surveyed. Then the sampling distribution is b. What is the distribution of x? x ~ N( c. What is the probability that the average of 46 children will be between 8 and 8.4 years old?

Suppose that the age of students at George Washington Elementary school is uniformly distributed between 6 and 11 years old. 46 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 46 children from the school are surveyed. Then the sampling distribution is b. What is the distribution of x? x ~ N( c. What is the probability that the average of 46 children will be between 8 and 8.4 years old?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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