Data Cleaning, Normalization & Data Mining
Miles per Gallon
Submitted By:-Sahil RajVipin Kataria
Business Problem:- How miles per gallon is dependent on other
variables?
Data Set:- A part of mtcars data set is used, which is from the
1974 Motor Trend US magazine (1973-74 models).Number of
Observations: 399Number of Attributes: 8
Attribute Information:Miles Per Gallon: NumericEngine Size:
NumericHorse Power: NumericWeight: NumericAcceleration(in Sec):
NumericModel year: NumericCountry of origin: CategoricalNo. of
cylinders: Numeric
Attribute Information & Missing Values:
Missing Attribute Values:Miles Per Gallon: 6Engine Size: 5Horse
Power: 8Weight: 3Acceleration(in Sec): 3Model year: 2Country of
origin: 6No. of cylinders: 8
Summary of Attributes:
Removing Outliers:-
After removing Outliers:-
Data Cleaning:
After Cleaning:
Regression Models & R^2 Values(1):
Regression Models & R^2 Values(2):
Regression Models & R^2 Values(3):
Regression Models & R^2 Values(4):
Regression Models & R^2 Values(5):
Regression Models & R^2 Values(6):
Regression Models & R^2 Values(7):
Regression Models & R^2 Values(8):
Thank You
