What is basal metabolic rate? a. the breathing rate during physical acitivity b. the rate at which energy is used when the body is at rest c. the rate at which someone eats d. the rate at which the heart pumps blood.

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.