CSP315/ITP314 Final Quiz #3

_____ is an excellent tool for predicting the likelihood of something happening or not.

• Logistic regression

• Linear regression

• Discriminant Analysis

• Decision trees

The Logistic Regression operator will generate coefficients for each of our predictor attributes, in much the same way that the linear regression operator did.

• True

• False

The algebraic formula for logistic regression is the same as for linear regression.

• True

• False

In logistic regression, the data type of the label or the target attribute must be _____.

• nominal

• binominal

• integer

• real

In logistic regression, the data type for all attributes in the scoring data set must be integer.

• True

• False

In logistic regression, the scoring data must have ranges that fall within their correspondingtraining data ranges.

• True

• False

Which library is commonly used for linear regression in Python?

• NumPy

• Matplotlib

• Scikit-learn

• TensorFlow

In linear regression, what does the term "independent variable" refer to?

• Output

• Input variable

• Model parameters

• Error term

Which metric is commonly used to evaluate a linear regression model?

• Accuracy

• Recall

• Mean Squared Error (MSE)

• Silhouette Score

What method is used to train a linear regression model in Scikit-learn?

• .predict()

• .fit()

• .score()

• .transform()