(Statistical Anaylsis) For 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).
(Statistical Anaylsis) For 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).
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.1: Ratios
Problem 21WE
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Question
(Statistical Anaylsis)
For the following graph, explain the reason for every statistic that is calculated.
For example, You have a
![25%
MALE CASES
■0 to 4 ■5 to 1112 to 1920 to 39 40 to 59 60 to 79 80+
4%
4%
14%
25%
4%
24%](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbbbc16ad-efac-45b2-91c3-297c002e2c0d%2F60394a13-64ed-4c04-a35c-799d794bde23%2Fnpmy41_processed.png&w=3840&q=75)
Transcribed Image Text:25%
MALE CASES
■0 to 4 ■5 to 1112 to 1920 to 39 40 to 59 60 to 79 80+
4%
4%
14%
25%
4%
24%
![Graph 4:
Male Cases
1124
Mean
Median
1129
Mode
311, 281, 291,
1868, 2008, 1980,
1129
Range
1727
Standard Deviation
768.41766916548
Sample Variance 88876.67
Quartiles
Male Cases
Male Population
Q1
291
370982
Q2
1129
679385
Q3
1980
1913051
IQR for Male Cases = Q3 – Q1 = 1980 – 291= 1689
IQR for Male Population= Q3 - Q1 = 1913051-370982=1542069
Correlation coefficient = r = 0.94189
Coefficient of Determination
R2 = r2 = 0.94189 = 0.88716
Male Population
Mean
Median
Mode
Range
Standard Deviation
Sample Variance
1039921.1428571
679385
370982, 550086,
679385, 2119703,
1913051, 1382440,
263801
1855902
703599.98826716
577561770000](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbbbc16ad-efac-45b2-91c3-297c002e2c0d%2F60394a13-64ed-4c04-a35c-799d794bde23%2Fkmxz7c6_processed.png&w=3840&q=75)
Transcribed Image Text:Graph 4:
Male Cases
1124
Mean
Median
1129
Mode
311, 281, 291,
1868, 2008, 1980,
1129
Range
1727
Standard Deviation
768.41766916548
Sample Variance 88876.67
Quartiles
Male Cases
Male Population
Q1
291
370982
Q2
1129
679385
Q3
1980
1913051
IQR for Male Cases = Q3 – Q1 = 1980 – 291= 1689
IQR for Male Population= Q3 - Q1 = 1913051-370982=1542069
Correlation coefficient = r = 0.94189
Coefficient of Determination
R2 = r2 = 0.94189 = 0.88716
Male Population
Mean
Median
Mode
Range
Standard Deviation
Sample Variance
1039921.1428571
679385
370982, 550086,
679385, 2119703,
1913051, 1382440,
263801
1855902
703599.98826716
577561770000
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