Question

which of the following is a regression task​

Answer 1

Explanation:

Predicting age of a person

Predicting nationality of a person

Predicting whether stock price of a company will increase tomorrow

Predicting whether a document is related to sighting of UFOs?

Solution : Predicting age of a person (because it is a real value, predicting nationality is categorical, whether stock price will increase is discrete-yes/no answer, predicting whether a document is related to UFO is again discrete- a yes/no answer).