Repeat the process that you performed on the last problem for a) samples of size 20. Note the SE of this distribution and the values of the dots furthest from the population proportionp = 0.680. b) samples of size 50. Note the SE of this distribution and the values of the dots furthest from the population proportion p = 0.680. Use your answers from the previous problem and (a) and (b) above to comment on the effect of increasing the sample size on the accuracy of using a sample proportion to estimate the population proportion. In other words, what do you notice about the variability in the sample proportions as the sample size incieases?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question
Repeat the process that you performed on the last problem for
a) samples of size 20. Note the SE of this distribution and the values of the dots furthest
from the population proportionp = 0.680.
b) samples of size 50. Note the SE of this distribution and the values of the dots furthest
from the population proportion p = 0.680.
Use your answers from the previous problem and (a) and (b) above to comment on the
effect of increasing the sample size on the accuracy of using a sample proportion to
estimate the population proportion. In other words, what do you notice about the
variability in the sample proportions as the sample size incieases?
Transcribed Image Text:Repeat the process that you performed on the last problem for a) samples of size 20. Note the SE of this distribution and the values of the dots furthest from the population proportionp = 0.680. b) samples of size 50. Note the SE of this distribution and the values of the dots furthest from the population proportion p = 0.680. Use your answers from the previous problem and (a) and (b) above to comment on the effect of increasing the sample size on the accuracy of using a sample proportion to estimate the population proportion. In other words, what do you notice about the variability in the sample proportions as the sample size incieases?
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Means
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE 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