Question

Ethan is conducting an experiment to determine whether a new medication is effective in reducing sneezing. He finds 1,500 volunteers with sneezing issues and divides them into 2 groups. The control group does not receive any medication; the treatment group receives the medication. The patients in the treatment group show reduced signs of sneezing. What can Ethan conclude from this experiment?

Answer 1

@mathmate

Answer 2

Ethan can conclude that the medication worked right?

Answer 3

There is a possible association with the medication and the reduction of sneezing.
Without the methodologies and numerical results and subsequent analyses, it is too early to grant credit to the medication.