B. Assuming that the population is approximately normally distributed, compute the margin of error for interval estimator in each of the following cases. 1. A sample size of n = 12 with population standard deviation o= 16 at 99% confidence level. 2. A sample size of n = 25 with population standard deviation o= 2.6 at 90% confidence level. 3. A sample size of n = 32 with population standard deviation o = 14 at 95% confidence level. ANIM 4. A sample size of n = 40 with population standard deviation o= 36 at 90%o confidence level. 5. A sample size of n = 65 with population standard deviation o= 123 at 95% confidence level. 6. A sample size of n 112 with population standard deviation o = 1.6 at 99% confidence level. %3D 7. A sample size of n 125 with population standard deviationo= 116 at 94% confidence level. 8. A sample size of n 200 with population standard deviationo=26 at 96% confidence level st ol bo b ef 300 with population standard deviation o =0.75 at 99% confidence level. 9. A sample size of n = %3D oambe inioq 10. A sample size of n = 400 with population standard deviation o= 2.35 at 99% confidence level. %3D
B. Assuming that the population is approximately normally distributed, compute the margin of error for interval estimator in each of the following cases. 1. A sample size of n = 12 with population standard deviation o= 16 at 99% confidence level. 2. A sample size of n = 25 with population standard deviation o= 2.6 at 90% confidence level. 3. A sample size of n = 32 with population standard deviation o = 14 at 95% confidence level. ANIM 4. A sample size of n = 40 with population standard deviation o= 36 at 90%o confidence level. 5. A sample size of n = 65 with population standard deviation o= 123 at 95% confidence level. 6. A sample size of n 112 with population standard deviation o = 1.6 at 99% confidence level. %3D 7. A sample size of n 125 with population standard deviationo= 116 at 94% confidence level. 8. A sample size of n 200 with population standard deviationo=26 at 96% confidence level st ol bo b ef 300 with population standard deviation o =0.75 at 99% confidence level. 9. A sample size of n = %3D oambe inioq 10. A sample size of n = 400 with population standard deviation o= 2.35 at 99% confidence level. %3D
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Exa. 1 2 3
Transcribed Image Text:Exercises
A. Find the critical value of z-scores for each of the following confidence level.
lo nde og
1. 99%
pint
2. 96%
3. 94%
"he
che
4. 84%
5. 81%
B. Assuming that the population is approximately normally distributed, compute the margin of
error for interval estimator in each of the following cases.
1. A sample size of n= 12 with population standard deviation o= 16 at 99% confidence level.
IM
2. A sample size of n = 25 with population standard deviation o=2.6 at 90% confidence level.
%3D
3. A sample size of n = 32 with population standard deviation o = 14 at 95% confidence level.
4. A sample size of n = 40 with population standard deviation o= 36 at 90%o confidence level.
5. A sample size of n = 65 with population standard deviation o= 123 at 95% confidence level.
6. A sample size of n = 112 with population standard deviation o = 1.6 at 99% confidence level.
oobitao
%3D
116 at 94% confidence level.
7. A sample size of n= 125 with population standard deviation o =
8. A sample size of n = 200 with population standard deviation o = 26 at 96% confidence level
bo b e
%3D
9. A sample size of n= 300 with population standard deviation o = 0.75 at 99% confidence level.
10. A sample size of n= 400 with population standard deviation o= 2.35 at 99% confidence level.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
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
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman