For research designs assessing simple frequency in each category, the _______ is the best statistic to use.

Which of the following is TRUE of nutrition and physical growth?

a. Nutrition is particularly important during infancy when growth is rapid. b. In a two-month-old, almost 80% of the body's energy is devoted to growth. c. Young babies need fewer calories per pound of body weight than do adults. d. Nutrition is not related to physical growth.

Weapons of influence exploit

(a) judgmental heuristics (b) automaticity (c) decision rules that normally lead to good decisions (d) All of the above.