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
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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Question
In a sample of 80 children, the
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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