Homework Help is Here – Start Your Trial Now!
Math
Statistics
In a local community, assume ages are normally distributed. To estimate the average age of people in the community, a sample of 25 people are taken. The mean of these sample values is 52. The upper bound of the 90% confidence interval for the mean age is 60.4. What is the lower bound for the 90% confidence interval? Round your answer to one decimal place.

In a local community, assume ages are normally distributed. To estimate the average age of people in the community, a sample of 25 people are taken. The mean of these sample values is 52. The upper bound of the 90% confidence interval for the mean age is 60.4. What is the lower bound for the 90% confidence interval? Round your answer to one decimal place.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
In a local community, assume ages are normally distributed. To estimate the average age of people in the community, a sample of 25 people are taken. The mean of these sample values is 52. The upper bound of the 90 % confidence interval for the mean age is 60.4. What is the lower bound for the 90% confidence interval? Round your answer to one decimal place.
Transcribed Image Text:In a local community, assume ages are normally distributed. To estimate the average age of people in the community, a sample of 25 people are taken. The mean of these sample values is 52. The upper bound of the 90 % confidence interval for the mean age is 60.4. What is the lower bound for the 90% confidence interval? Round your answer to one decimal place.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS