Factors Affecting Performance of Kabaddi Players Inprogress (Autosaved)
Factors Affecting Performance of Kabaddi Players Inprogress (Autosaved)
Factors Affecting Performance of Kabaddi Players Inprogress (Autosaved)
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Correlation Matrix
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Multiple Linear
Libraries Used Linearity Check
OVERVIEW
Plot Regression
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Model - 1
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Model - 2
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Model -3
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Model 4
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Comparison
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Conclusion
between models
Problem:
In Professional Kabaddi League, defenders play a pivotal role in
preventing the opposite team’s raiders from scoring a point.
Analysis and estimation of defenders ability to accumulate tackle
Problem points can provide the team management insights due to which
then can make a strategic decision
Statement Solution:
In order to solve the above problem a predictive model using Multi
Linear Regression is developed. It can forecast the tackle points that
a defender can likely score in kabaddi matches
Predict the total tackle points scored by a defender by taking following
parameters into consideration:
Total Tackles
Height
Weight
Age
High 5s
Objective Super Tackles
Matches Played
Auction Price
Position
Average time on mat
Correlation
Matrix Plot
Multi Linear Regression or simply Multiple Regression is a study of
how a dependent variable is related to two or more independent
variables
Multi linear In order to Carry out Multi Linear Regression there are several
Regression models. But for this project we have chosen 3 models which are
1. Correlation Model
2. Backward Elimination Model
3. P Value Model
MODEL – 1 : Correlation Model
Model – 1
Correlation
Model Residuals v/s Fitted Values
Model Evaluation
Model – 1
Correlation Sample vs Theoretial Values
Model
Model Evaluation
Model – 1
Correlation
Model
MODEL – 2 : Backward Elimination Model
Dropped Variables are:
• Age
• Auction Price
Model – 2 • Avg Time on Mat
Backward
Elimination
Model
Model – 2
Backward
Elimination
Model
Model Evaluation
Model – 2
Backward
Elimination Sample vs Theoretical Values
Model
MODEL – 3 : P Value Model
Dropped Variables are:
Model – 3 • Matches
• Height
P- Value • Weight
• Age
Model • Auction Price
• Avg Time on Mat
• Position
Model – 3
P- Value
Model
Model Evaluation
Model – 3
P Value
Model
Model Evaluation
Model – 3
P Value
Model
Comparison Between Models
Comparison
Between
Models
Comparison
Between
Models :
Using Anova
Comparison
Between
Models :
Using AIC • As per AIC test, Backward Elimination is the best model
All the 3 models were tested using ANOVA and AIC for the
comparison
Both the tests gave different results