Question

which ONE of the following are regression tasks?
A) Predict the age of a person
B) Predict the country from where the person comes from
C) Predict whether the price of petroleum will increase tomorrow
D) Predict whether a document is related to science

Answer 1

c) predict whether the price of petroleum will increase tomorrow is correct
because price of petroleum can go down as well while other options can't like age.

Answer 2

Heya...

Regression task means which can be possible to occur.....

And from above options... C is correct..
The price of petroleum will increase tomorrow ....

Because Possibility of this is maximum to be happen...