In a sample of 80 children, the mean age at which they first began to combine words was 16.51 months with a sample standard deviation of 9.59 months. Construct a 95% confidence interval for the mean age children begin to combine words. What is the Upper Bound of the confidence interval? Question 4 options: 16.51 16.999 17.001 18.644
In a sample of 80 children, the mean age at which they first began to combine words was 16.51 months with a sample standard deviation of 9.59 months. Construct a 95% confidence interval for the mean age children begin to combine words. What is the Upper Bound of the confidence interval? Question 4 options: 16.51 16.999 17.001 18.644
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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Question
In a sample of 80 children, the mean age at which they first began to combine words was 16.51 months with a sample standard deviation of 9.59 months.
Construct a 95% confidence interval for the mean age children begin to combine words.
What is the Upper Bound of the confidence interval?
Question 4 options:
|
16.51 |
|
16.999 |
|
17.001 |
|
18.644 |
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