A group of adults was given a new high protein breakfast bar then asked to record their level of alertness just before lunchtime. In this example,_{--------------------} is the treatment variable and_{--------------------} is the outcome variable. A) The group of adults; alertness level B) Alertness level; the breakfast bar C) The breakfast bar; lunchtime D) The breakfast bar; alertness level

Question

Quizplus · Accepted Answer

The treatment variable is the new high protein breakfast bar given to the group, and the outcome variable is the level of alertness recorded by the adults.

A Group of Adults Was Given a New High Protein