If you want your child to learn more than one language growing up, it will be best to expose her to multiple languages prior to the age of ____ years

O*NET provides information about ___________

a. outlooks b. careers c. codes d. personality

Many nonparametric tests are called ______ because they make no assumptions regarding the shape of the distribution in the population.

A. parametric tests B. skewed-distribution tests C. significance-free tests D. distribution-free tests