Question

Which of the following is a regression task?
Predict the country where the person comes from.
Predict whether the price of petrol will increase in the next month.
Predict the height of a person.
Predict whether a message is spam or not

Answer 1

predict the country where the person comes from

Answer 2

Question: Which of the following is a regression task?

Answer: Predict the height of a person.

Reason: Because it is a real value

Note: Regression task begins with a data set in which target values are known. It could be used to predict the value of height, age, location etc. Generally,these models are examined by calculating several statistics that

assess the difference between the predicted values and expected values.

Hope it helps!