While hanging up a picture, joy hits her thumb with a hammer, causing agonizing pain. joy immediately puffs out her cheeks and blows air onto her thumb over and over again. her roommate bethany laughs and then remarks, "are you drying nail polish or hoping to blow away the pain? " however, joy's thumb does in fact feel better. why?

Does the weight loss program have practical significance? a. no, the program is not practically significant because the results are likely to occur even if the weight loss program has no effect. b. yes, the program is practically significant because the results are too unlikely to occur by chance. c. yes, the program is practically significant because the amount of lost weight is large enough to be considered practically significant. d. no, the program is not practically significant because the amount of weight lost is trivial.