Answer:
C)caffeine is the independent variable
Explanation:
Caffeine is the independent variable and word recall is the dependent variable. Word recall is dependent on the presence or absence of caffeine.
<span>A quota tariff is a tax and limitation placed on imported goods. An embargo prohibits the importation of certain goods from another country. While a quota tariff can be large, it is not a complete prohibition against the importation of a good.</span>
Answer:The ceiling effect
Explanation:The ceiling effect refers to a situation in which an independent
variable (variable which is manipulated during an experiment) does no longer have an affect on a dependent variable (measured variable) This means a researcher can no longer count on his or her treatment as a cause of the results of what s(he) observing
"She finds that a vast majority of her participants, regardless of group assignment, are rated as very aggressive." The most of them acted agressive irrespective of group assignment. This means exposure to the violent movies was no longer an effect for the violence.
Answer:
How do I supposed to answer it?
The is no questions here
