Machine Learning
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Other
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University
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Practice Problem
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Hard
Tulasi Prasad Sariki
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of Machine Learning Algorithm is suitable for predicting the continuous dependent variable?
Logistic Regression
Linear Regression
Decision Tree Classifier
KNN Classifier
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of Machine Learning Algorithm is suitable for predicting the dependent variable with two different values?
Logistic Regression
Linear Regression
Multiple Linear Regression
Polynomial Regression
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The correlation in between mobile usage and exam score of a person found to be -2.2. What is your inference from the above statement.
Mobile usage is positively correlated with exam score
Mobile usage is negatively correlated with exam score
None of the mentioned
Need some other information
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The residual is the difference in between ________________
actual value of y and the estimated value of y
actual value of x and the estimated value of x
actual value of y and the estimated value of x
actual value of x and the estimated value of y
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Suitable evaluation metric for measuring the performance of a given regression model is
Mean Absolute Error
Root Mean Square Error
Precision
Recall
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If we decrease the input variable by one unit in a simple linear regression model. How many units of the output variable will change?
reduced by Intercept
increased by Intercept
increased by Slope
reduced by Slope
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Appropriate chart for visualizing the linear relationship between two variables is _________________
Scatter plot
Barchart
Histograms
None of Mentioned
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