Ethan once heard that wearing colorful socks helped release positive energy toward others. being the scientist that he is, he decided to put the claim to the test by running a well-designed study. he had 18 people wear colorful socks and another 18 people wear white socks. after carefully designing, collecting, and analyzing his data, he found no differences between the groups that he studied. which of these statements represents the proper way to summarize his results regarding the null and research hypotheses?