Suppose that the age of students at George Washington Elementary school is uniformly distributed between 6 and 10 years old. 38 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 38 children from the school are surveyed. Then the sampling distribution is b. What is the distribution of ? - N C. What is the probability that the average of 38 children will be between 8 and 8.5 years old?
Suppose that the age of students at George Washington Elementary school is uniformly distributed between 6 and 10 years old. 38 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 38 children from the school are surveyed. Then the sampling distribution is b. What is the distribution of ? - N C. What is the probability that the average of 38 children will be between 8 and 8.5 years old?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Need help with a central limit theorem (mean) problem. Parts a,b,c
round to 4 decimal places please. Thanks!
Transcribed Image Text:Suppose that the age of students at George Washington Elementary school is uniformly distributed between 6
and 10 years old. 38 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
71
Suppose that 38 children from the school are surveyed. Then the sampling distribution is
b. What is the distribution of ? a - N(
C. What is the probability that the average of 38 children will be between 8 and 8.5 years old?
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