Answer:
A correlation is only a mathematical means of describing the relationship between variables. When it is a positive correlation, it means when the value of one increases, for example, the value of the other variable also increases or when one decreases, so does the other. A negative correlation would show that as one variable increases in value, the other decreases. These relationships are non-causal as you're not manipulating variables to control them to see what is causing this relationship. Sometimes, non-causal covariance (or variables that don't have an effect on each other vary cooincidentally in a pattern-like fashion, when there is actually another variable causing the relationship going on.
Explanation:
In the case of this example, it is doubtful that having money causes you to have a higher grade point average. So while we see an increase in grade point average with those who have high income it could be due to other factors, like people with more money have access to learning tools, tutors and other things that people with less money don't have access to. So it is access to tools, not money that is actually causing a difference. There are likely dozens if not hundreds of other potential confounded variables that could be causing this observation.
Answer:
The Neolithic Revolution
As more and more people began living in a localized space, the need for more plant resources grew, which produced a need for more consistent water than was provided by rain.
Explanation:
<span>The Federalists believed that American foreign policy should favor British interests and strongly supported the Jay Treaty with Britain, the Democratic-Republicans wanted to strengthen ties with the French, who they saw as more democratic after its recent revolution.
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The Three Long term results that occurred due to the Treaty of Versailles would be following:
A) It imposed reparations on Germany and reduced both its land and population.
B) It placed limits on the German military meant to reduce the possibility of further German aggression.
C) It left Germany with sufficient political unity and economic vitality to enable its conquests during the Second World War.
