Examlex
Find the ratio. Simplify, if possible.
-A machine can fill 5691 boxes of cereal in 0.7 hour. How many boxes of cereal can it fill per hour?
Random Assignment
Process of assigning subjects to the experimental or control groups randomly, so that each subject has an equal chance of being in either group.
Equal Chance
The principle that all participants or elements in a given situation have the same likelihood or opportunity of experiencing a certain outcome.
Independent Variable
The factor or condition that researchers intentionally change to study its impact on an outcome.
Nicotine
A stimulant and addictive substance found in tobacco, which increases dopamine levels in the brain.
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