138 Mean Standard deviation 130 Point estimate 133.9285714 Point estimate 9.042330245 135 Confidence level Confidence level 140 Alpha Alpha 120 Critical Value 125 Error Critical Values 120 Confidence interval Confidence interval 130 Lower limit Lower limit Upper limit Upper limit 130 144 143 140 130 150

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Construct a 95% confidence interval estimate of the population mean.

A
В
C
D
F
1
138
Mean
Standard deviation
130
Point estimate
133.9285714
Point estimate
9.042330245
3
135
Confidence level
Confidence level
Alpha
Critical Value
Alpha
4
140
120
125
Error
Critical Values
7
120
Confidence interval
Confidence interval
8
130
Lower limit
Lower limit
130
Upper limit
Upper limit
10
144
11
143
12
140
13
130
14
150
15
16
Transcribed Image Text:A В C D F 1 138 Mean Standard deviation 130 Point estimate 133.9285714 Point estimate 9.042330245 3 135 Confidence level Confidence level Alpha Critical Value Alpha 4 140 120 125 Error Critical Values 7 120 Confidence interval Confidence interval 8 130 Lower limit Lower limit 130 Upper limit Upper limit 10 144 11 143 12 140 13 130 14 150 15 16
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