Construct a 90% confidence interval of the population proportion using the given information. x=40, n=200 Table of critical value
Construct a 90% confidence interval of the population proportion using the given information. x=40, n=200 Table of critical value
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Construct a 90% confidence interval of the population proportion using the given information.
x=40, n=200
Table of critical values
Click here to view the table of critical values.
Level of Confidence,
(1-a)-100%
90%
95%
99%
The lower bound is
The upper bound is
(Round to three decimal places as needed.)
Question 5 (0/1)
Question 9 (0/1)
Question 6 (0/1)
Question 10 (0/1)
H
Area in Each Tail,
0.05
0.025
0.005
Print
2
Done
Question 7 (0/1)
Question 11 (0/1)
Critical Value,
1645
196
2.575
Clear all

Transcribed Image Text:Table of critical values
Level of Confidence,
(1-a)-100%
90%
95%
99%
Print
Area in Each Tail,
0.05
0.025
0.005
Done
Critical Value, z
1.645
1.96
2.575
Clear all
- X
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