A poll is taken in which 326 out of 575 randomly selected voters indicated their preference for a certain candidate (a) Find a 99% confidence interval for p 0.5137

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
Question

Solve it correctly please. I will rate accordingly.

A poll is taken in which 326 out of 575 randomly selected voters indicated their preference for a certain candidate
(a) Find a 99% confidence interval for p
0,5137
SPS 06202
(b) Find the margin of error for this 99% confidence interval for p.
35.0211
(C) Without doing any calculations, indicate whether the margin of error is larger or smaller or the same for an 80% confidence interval
A. larger
B. smaller
OC. same
Transcribed Image Text:A poll is taken in which 326 out of 575 randomly selected voters indicated their preference for a certain candidate (a) Find a 99% confidence interval for p 0,5137 SPS 06202 (b) Find the margin of error for this 99% confidence interval for p. 35.0211 (C) Without doing any calculations, indicate whether the margin of error is larger or smaller or the same for an 80% confidence interval A. larger B. smaller OC. same
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

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