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Regression Analysis Interview Questions and Answers
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Regression Analysis
0
votes
What is lookahead in Regular expressions?
answered
Aug 15, 2023
in
Regression Analysis
by
GeorgeBell
regular
expressions-interview-questions-answers
+2
votes
Regression problems aid in predicting __________ outputs.
asked
May 2, 2020
in
Regression Analysis
by
James
#regression-problems
0
votes
Based on the hands on card “ OLS in Python Statsmodels” What is the adjusted R sq value ?
answered
Jan 6, 2020
in
Regression Analysis
by
anonymous
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+1
vote
What is the process of removing the mean and dividing the value by the standard deviation
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+1
vote
What is the formula for root means square error ?
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+1
vote
What is the process of rescaling the values in the range [0,1]
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+1
vote
It is advised to omit a term that is highly correlated with another while fitting a Multiple Regression Model
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+1
vote
R Square Value can be greater than zero
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+1
vote
Arithmetic Mean can be used as a prediction measure.
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+1
vote
When more variables are added in Multi Variable Regression the marginal improvement decreases as each variable is added. This term is called ?
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+1
vote
What is the sum of standard error for the baseline model ?
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+1
vote
SSE is _________ for the Line of Best Fit and _______ for the baseline model
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+1
vote
It is advised to go for a simpler model while fitting multiple regression for a dataset
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+1
vote
What is the basic property of the model of best fit ?
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
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#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+2
votes
By adding multiple variables in Multi Variable Regression , the model accuracy _____________
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+2
votes
Sum of Squared error is a measure of standard for a Regression Line
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+2
votes
What is the good range of correlation values to include in the regression model
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+2
votes
What is the quantity that measures the strength of relationship between two variables ?
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
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#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+2
votes
pr(>|t|) term signifies how likely the estimated value is zero
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+3
votes
It is OK to discard theoretical considerations for Statistical Measures
answered
Jul 13, 2019
in
Regression Analysis
by
john ganales
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+1
vote
When two or more variables are correlated in a Multiple Regression Model , it is called as ____________
asked
Jul 13, 2019
in
Regression Analysis
by
anonymous
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
+1
vote
__________ is a unit less quantity
asked
Jul 13, 2019
in
Regression Analysis
by
anonymous
#regression-analysis
#regression-testing
#testing
#automation-testing
#regression-design
#regression-q&a
#regression-excel
#regression
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