Answer: C. Confounding
Explanation: Confounding variable is a variable or factor which lead us to believe that there is a correlation or relationship between a two variables, However, the observed correlation or relationship is non-existent or spurious. Confounding variables are caused by external influences the outcome of experiments.
In the scenario above, a correlation doesn't exist between stress and employees ability to work, until a confounding variable 'supervisor' came in resulting in a spurious relationship between the previously measured variables.
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False, The contiguous United States is half of the size of South America and larger than Brazil. Contiguous United States is embodied of 48 states that are bordered with each and another.
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<span>apan, as an island nation, has always been heavily constrained by lack of resources. Going into WWII, the nation imported 88 percent</span>
It would be A, South Korea. I had this same question
Answer:
Agricultural revolution
Explanation:
Agricultural revolution refers to the technological improvement and enhancement of social and economic aspects through adaptation of new technology. This technological change is focused on increasing crop productivity which results in increased efficiency of food production. This advancement has mainly resulted from domestication of plants and animals. Today, agricultural revolution or advancement contributes greatly to the economy of various countries and is considered an important part of the economic system.
