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a. Which data set seems more symmetric? Explain. b. Compare the interquartile ranges of the two sets. How do the middle halves of the data sets compare?

a. Which data set seems more symmetric? Explain. b. Compare the interquartile ranges of the two sets. How do the middle halves of the data sets compare?

MATLAB: An Introduction with Applications
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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Assessment Consider the following tables of information about two groups: Group 1 Group 2 Mean 30.5 Mean 30.16667 Standard error 3.812857037 Standard error 2.699139 Median 30 Median 26.5 Mode 23 Mode 25 Standard deviation 13.20812422 Standard deviation 9.350093 Sample variance 174.4545455 Sample variance 87.42424 Kurtosis -0.1863741 Kurtosis -1.29175 Skewness 0.394849122 Skewness 0.558265 Range 44 Range 26 Minimum 12 Minimum 19 Maximum 56 Maximum 45 Sum 36 Sum 362 Count 12 Count 12 a. Which data set seems more symmetric? Explain. b. Compare the interquartile ranges of the two sets. How do the middle halves of the data sets compare?
Transcribed Image Text:Assessment Consider the following tables of information about two groups: Group 1 Group 2 Mean 30.5 Mean 30.16667 Standard error 3.812857037 Standard error 2.699139 Median 30 Median 26.5 Mode 23 Mode 25 Standard deviation 13.20812422 Standard deviation 9.350093 Sample variance 174.4545455 Sample variance 87.42424 Kurtosis -0.1863741 Kurtosis -1.29175 Skewness 0.394849122 Skewness 0.558265 Range 44 Range 26 Minimum 12 Minimum 19 Maximum 56 Maximum 45 Sum 36 Sum 362 Count 12 Count 12 a. Which data set seems more symmetric? Explain. b. Compare the interquartile ranges of the two sets. How do the middle halves of the data sets compare?
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