Answer:
c. Observational studies have both independent and dependent variables.
d. Observational studies can be used to test hypothesis.
Explanation:
Observational studies are ones in which a researcher makes observations about his thoughts and views. He observes the risk and other effects before actual test takes place. This is usually the initial phase of research where observations are made for suitability of certain things that are to be researched. There is initial feasibility test conducted to identify whether the further research process is beneficial or not.
Answer:
Ensure proper labeling by appropriately marking all classified material
Explanation:
Answer:
<em>I can see that there are no choices.</em>
fallacy of bandwagon
Explanation:
A "logical fallacy" refers to the error of reasoning or logical gap that makes an argument invalid.
The situation above commits the fallacy of the bandwagon because the argument is being supported only according to a significant number of population. This is a fallacy because it doesn't necessarily mean all of the retired persons are unhappy about the level of Social Security assistance due to the opinion of 30 persons who agreed that they were unhappy. It becomes a "standalone justification" of the validity of an argument. We cannot judge the happiness or unhappiness of all retired persons according only to a group of 30 persons <em>(even though they were chosen from different parts of the country). </em>
So, this explains the answer.
Answer:
Democratic Republican or Democracy
Explanation: