
Regression and Linear Regression Quiz
Authored by Govindaraj M
Computers
12th Grade
Used 1+ times

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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary goal of regression analysis?
To classify data into categories
To reduce the dimensionality of data
To predict a continuous value based on input features
To visualize data trends
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a type of regression algorithm?
Support Vector Regression
Polynomial Regression
Clustering Regression
Linear Regression
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the Mean Squared Error (MSE) metric measure?
The average of absolute errors
The average of squared differences between predicted and actual values
The correlation between variables
The total number of observations
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In simple linear regression, how many independent variables are used?
None
One
Multiple
Two
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation for simple linear regression?
y = β0 + β1X
y = β0 + β1X1 + β2X2
y = β0 + β1X + β2X^2
y = β0 + β1X + β2X + β3X
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of regression involves more than one independent variable?
Simple Linear Regression
Multiple Linear Regression
Polynomial Regression
Univariate Regression
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the intercept in the regression equation?
The slope of the line
The total number of independent variables
The value of the dependent variable when all independent variables are zero
The average of the dependent variable
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