In order to study the attitudes of the people who live in Tennessee.
In this case what is gonna happened is a research about the people that lives in Tennessee so is important to have some records about how people lives in there. All the registration is good in order to help the research.
The brown paper bag test was a type of discrimination in the United States. A brown paper bag was a way to determine wether or not an individual could have certain privileges. Only individuals with a skin color that is the same color or lighter than the paper bag were allowed.
Answer:
Extraneous
Explanation:
A variable may be classed an being extraneous if during an experiment, a certain variable which isn't considered as part of the experimental process poses the potential of having an effect on the experimental process and as such could have an impact on the outcome or out of the experiment. In the scenario described above, a flickering light could have a higher effect on an experiment which is aimed at concentrating in a memory task. However x since the flickering light was not supposed to be part of the variable designed for the experiment, then it is called an extraneous variable.
