Logistic Regression

df.fillna(...) is a process of

• imputation

• replacing the nan

• filling not a number

• substituting nan with certain values

Logistic Regression is used for

• classification

• regression

• regularization

• clustering

Logistic Regression is built upon the function known as

Accuracy of the confusion matrix is

Accuracy, Precision,Recall falls under

• Data Acquisition

• Data Testing

• Data Evaluation

• Data Modeling

The height of the rectangle in a histogram is proportional to

• class frequency

• class width

• class parameters

• class features

The age of 2nd class ticket holder can be substituted by:

• 48

• 38

• 28

• 18

Any feedback for the instructor

On a scale of 1-5 how effective was today's class ( 5 being excellent 1 worst)

• 1

• 2

• 3

• 4

• 5

Precision of the confusion matrix is