number 3 again give me an idea to put it in own words or what does it means?

Question

Use of the hyphotesis to predict the existence of other phenomena, or to predict quantitatively. The results of new observation.

Answer 1

It is saying that you are thinking of a new "answer", for a question, that will tell you about the answer so that you have no doubt and it will give you a new answer.

Basically, think of a new outcome and they way you look at the question will change....

It is sort of a circular question.