Professor Diaz is conducting a study to determine whether a child's information-processing speed is related to her intelligence test score. He is conducting a

Regarding "Yo­yo dieting," whichof the following statements is/are TRUE?

a. "Yo­yo dieting" lowers the body's set point for fat. b. "Yo­yo dieting" tends to speed up the body's metabolic rate. c. "Yo­yo dieting" actually makes it harder to lose weight when dieting and easier to regain weight when the dieting ends. d. "Yo­yo dieting" is characterized by all of these statements.

Colleen is playing a guessing game at a friend's baby shower. If Colleen correctly guesses the birth weight and length of her friend's newborn, she will win a great prize. Based on typical full-term newborn size in the United States, Colleen's best guess would be

a. 5 pounds and 15 inches. b. 5 pounds and 17 inches. c. 7 pounds and 17 inches. d. 7 pounds and 20 inches.