To test a hypothesis, you do some research and make an educated guess hence option 1 is the correct option.
How do you test a hypothesis?
Scientists test hypotheses by making predictions: if hypothesis Xstart text, X, end text is right, then Ystart text, Y, end text should be true. Then, they do experiments or make observations to see if the predictions are correct.
It is an educated guess based on observations and your knowledge of the topic.
Hence, to test a hypothesis, you do some research and make an educated guess hence option 1 is the correct option.
Refer to the following link to know more about hypotheses:
https://brainly.com/question/17173491
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