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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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A clothing retailer is interested in the average waist size of men. A sample is taken with the results given below.
Column1
Мean
41.39
What is the sample statistic? = Ex: 1.23
Standard Error
1.033
Median
41
What is the point estimate for the average waist size?
Mode
41
Standard Deviation
5.466
What is the level of confidence as a decimal? Ex: 0.55
Sample Variance
29.88
Kurtosis
0.474
What is the margin of error? Ex: 1.234
Skewness
0.608
Range
21
What is the confidence interval? [|
Minimum
32
Мaximum
53
Sum
1159
Count
60
Confidence Level(95.0%) 2.119
Transcribed Image Text:A clothing retailer is interested in the average waist size of men. A sample is taken with the results given below. Column1 Мean 41.39 What is the sample statistic? = Ex: 1.23 Standard Error 1.033 Median 41 What is the point estimate for the average waist size? Mode 41 Standard Deviation 5.466 What is the level of confidence as a decimal? Ex: 0.55 Sample Variance 29.88 Kurtosis 0.474 What is the margin of error? Ex: 1.234 Skewness 0.608 Range 21 What is the confidence interval? [| Minimum 32 Мaximum 53 Sum 1159 Count 60 Confidence Level(95.0%) 2.119
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