M Prep | MCAT 2015 Question of the Day - Prep, Practice Questions, and More!

Q:

Researchers conduct a longitudinal randomized clinical trial to determine whether an intervention on psychologically distressed participants improves mental health. Mental health is measured continuously on a scale from 1-50, where 50 is outstanding. Which of the following central tendency measures would be used to calculate standard deviations for scores as a function of gender?

A

Mean

B

Median

C

Mode

D

Percentile