. Which of these is a measure of central tendency?

Girls' experiences with early maturation are largely determined by

A) cultural norms and standards. B) interruptions in the HPG axis. C) hormone levels. D) pituitary activation.

BMI-for-age is based on a child's ________________ and ________________

a. BMI; age. b. BMI; SES. c. age; weight gain. d. BMI; weight gain.