Working with Regression Models

1.

There are four correct answers.

Maximum

Minimum

Mean

Standard deviation

Target category frequency

2.

There are two correct answers.

What is the estimated probability of a transaction being fraudulent?

How can a change in interest rates affect stock prices ($)?

How much will customers spend ($) in the next 12 months?

What is the probability that a customer will switch phone provider next month?

3.

Choose the correct answer.

The category has no specific influence on the target.

The category contains more observations belonging to the high target values compared to the mean.

The category contains fewer observations belonging to the high target values compared to the mean.

4.

Choose the correct answer.

Mean Absolute Percentage Error (MAPE)

Root Mean Square Error (RMSE)

Mean Squared Error (MSE)

Root Mean Square Deviation (RMSD)

5.

Choose the correct answer.

Two times

Three times

Four times

Five times

6.

Choose the correct answer.

True

False

Knowledge quiz