If Frances earns a score in the top 10% on a test, what is her percentile score?

Griffin and Botvin found two promising directions in the prevention of substance abuse. These include positive parenting and:

The Müller-Lyer illusion demonstrates that not all perceptual illusions are only _____, but that _____ can be a factor in susceptibility to certain illusions

a) strong; genetics b) innate; experience c) successful; intelligence d) cultural; genes