Homework Help is Here – Start Your Trial Now!
Math
Statistics
stimate the population mean by finding a 99% confidence interval given a sample of size 57, with a mean of 36.1 and a standard deviation of 11.3.  Preliminary: Is it safe to assume that n≤0.05n≤0.05 of all subjects in the population? No Yes Is n≥30n≥30? No Yes Confidence Interval: What is the 99% confidence interval to estimate the population mean? Enter your answer as an open-interval (i.e., parentheses) accurate to one decimal place.

stimate the population mean by finding a 99% confidence interval given a sample of size 57, with a mean of 36.1 and a standard deviation of 11.3.  Preliminary: Is it safe to assume that n≤0.05n≤0.05 of all subjects in the population? No Yes Is n≥30n≥30? No Yes Confidence Interval: What is the 99% confidence interval to estimate the population mean? Enter your answer as an open-interval (i.e., parentheses) accurate 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

Estimate the population mean by finding a 99% confidence interval given a sample of size 57, with a mean of 36.1 and a standard deviation of 11.3. 

Preliminary:

  1. Is it safe to assume that n≤0.05n≤0.05 of all subjects in the population?
    • No
    • Yes


  2. Is n≥30n≥30?
    • No
    • Yes

Confidence Interval: What is the 99% confidence interval to estimate the population mean? Enter your answer as an open-interval (i.e., parentheses) accurate to one decimal place.

99% C.I. = 

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
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