Sixteen-Year-Old Manuel Is Going to Bed Later and Later Because

question 61

Multiple Choice

Sixteen-year-old Manuel is going to bed later and later because of increased neural sensitivity to evening light.Manuel's parents should know that he needs about __________ hours of sleep per night.

• A) five
• B) seven
• C) nine
• D) eleven

---

Definitions:

Multiple Regression

A statistical technique whereby several variables are used to predict one.

Analysis of Variance

A statistical method used to compare the means of three or more samples to understand if at least one of the sample means significantly differs from the others.

Analysis of Covariance

A statistical method that combines ANOVA and regression to evaluate whether the means of a dependent variable are equal across different groups, while controlling for the effect of one or more covariates.

Interpretive Dancing

A form of modern dance in which the dancer expresses emotions and tells a story through movements and non-literal choreography.