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Per the following graph, explain the reason for every statistic that is calculated.         For example, You have a scatter plot of an hourly wages vs level of education, the trend is represented by a cubic curve with R^2=0.999. It can mean that the relationship of the level of education vs the hourly wages has a cubic trend as the cubic model sui

Per the following graph, explain the reason for every statistic that is calculated.         For example, You have a scatter plot of an hourly wages vs level of education, the trend is represented by a cubic curve with R^2=0.999. It can mean that the relationship of the level of education vs the hourly wages has a cubic trend as the cubic model sui

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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Data Management - Statistical Anaylsis

Per the following graph, explain the reason for every statistic that is calculated.        

For example, You have a scatter plot of an hourly wages vs level of education, the trend is represented by a cubic curve with R^2=0.999. It can mean that the relationship of the level of education vs the hourly wages has a cubic trend as the cubic model suits well the set of data (R^2 is very close to 1).

 

7000 6000 5000 4000 3000 2000 1000 0 2019-12-01 2020-03-10 2020-06-18 2020-09-26 Number of Cases by Episode Date 2021-01-04 2021-04-14 ● Active ● Recovered ●Deceased 2021-07-23 2021-10-31 : 2022-02-08 2022-05-19 2022-08-27
Transcribed Image Text:7000 6000 5000 4000 3000 2000 1000 0 2019-12-01 2020-03-10 2020-06-18 2020-09-26 Number of Cases by Episode Date 2021-01-04 2021-04-14 ● Active ● Recovered ●Deceased 2021-07-23 2021-10-31 : 2022-02-08 2022-05-19 2022-08-27
Graph 3: Active Mean 4.8698296836983 Median 0 Mode 0 Range 462 Standard 36.870 Deviation Sample Variance Quartiles Active Cases Recovered Q1 0 68 Q2 0 187.5 Q3 0 511 IQR for Active Cases = Q3 - Q1 = 0 -0 =0 IQR for Recovered Cases = Q3 - Q1 = 511 - 68 = 443 IQR for Deceased Cases = Q3 - Q1 =8-0=8 1492.6274 Recovered Mean Median Mode Range Standard Deviation Sample Variance 389.514598 187.5 1 5864 591.201866 349945.31 Deceased Mean Median Mode Range Standard Deviation Sample Variance Deceased 0 2 28 5.1739659 2 0 49 7.0324366 49.515375 8
Transcribed Image Text:Graph 3: Active Mean 4.8698296836983 Median 0 Mode 0 Range 462 Standard 36.870 Deviation Sample Variance Quartiles Active Cases Recovered Q1 0 68 Q2 0 187.5 Q3 0 511 IQR for Active Cases = Q3 - Q1 = 0 -0 =0 IQR for Recovered Cases = Q3 - Q1 = 511 - 68 = 443 IQR for Deceased Cases = Q3 - Q1 =8-0=8 1492.6274 Recovered Mean Median Mode Range Standard Deviation Sample Variance 389.514598 187.5 1 5864 591.201866 349945.31 Deceased Mean Median Mode Range Standard Deviation Sample Variance Deceased 0 2 28 5.1739659 2 0 49 7.0324366 49.515375 8
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