Find the left and right chi square values, then give the confidence interval. Sample Variance s = 7,81 Confidence Level c = 0.95 and Sample Size n = 27 Left Right 1+ с 1-с Level of Significance a Degrees of Freedom n- 1 Confidence Interval for Variance o (n – 1)s2 (n – 1)s? XR and XR %3D At the 95 % level of confidence the population variance is between and (Round all answers to 3 decimal places)
Find the left and right chi square values, then give the confidence interval. Sample Variance s = 7,81 Confidence Level c = 0.95 and Sample Size n = 27 Left Right 1+ с 1-с Level of Significance a Degrees of Freedom n- 1 Confidence Interval for Variance o (n – 1)s2 (n – 1)s? XR and XR %3D At the 95 % level of confidence the population variance is between and (Round all answers to 3 decimal places)
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
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![Find the left and right chi square values, then give the confidence interval.
Sample Variance s
= 7.81
Confidence Level c 0.95 and Sample Size n = 27
Left
Right
1+c
1 c
Level of Significance a
Degrees of Freedom
n - 1
Confidence Interval for Variance o
(n 1)s2
(n – I)s?
<o? <
2
XR
and XR
%3D
At the 95 % level of confidence the population variance is between
and
(Round all answers to 3 decimal places)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F730da8c5-1ef5-43d5-9f43-6355e878f261%2F2d62ffd0-8c64-4bb7-9cd5-b887f9327bcb%2F5q4te5v_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Find the left and right chi square values, then give the confidence interval.
Sample Variance s
= 7.81
Confidence Level c 0.95 and Sample Size n = 27
Left
Right
1+c
1 c
Level of Significance a
Degrees of Freedom
n - 1
Confidence Interval for Variance o
(n 1)s2
(n – I)s?
<o? <
2
XR
and XR
%3D
At the 95 % level of confidence the population variance is between
and
(Round all answers to 3 decimal places)
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
Given
n=27, S2=7.81, c=0.95,
We want to find the CI for population variance (σ2)
Step by step
Solved in 2 steps with 1 images
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