There were many reasons. For starters, the entire economy was based around slaves working on plantations of things like tobacco or for making gin. Without them the state would break down because they wouldn't have the free workforce that they had when they had slaves. Also, it would also help the northern states and abolitionists since there would be more non slave than slave states.
Answer: The correct answer is : B. Laboratory experiments do not generally reflect real-life circumstances.
Explanation: One of the advantages of laboratory experiments is that cause-effect relationships are easier to consider. In a laboratory the independent variables are manipulated by the experimenters.
The updated version of the published taxonomy and diagnostic manual, the Diagnostic & Diagnostic And statistical Manual, 4th Edition, was released in 2013.
<h3>What is a statistical example?</h3>
Statistics are numerical representations of sample characteristics. One population parameter is the average income in the United States. On the other hand, a sample statistic is the average salary for a sample taken from the United States. Although both figures correspond to the mean income, only one is a statistic.
<h3>What sort of statistical test would you use?</h3>
Determine if there is a scientifically significant difference between the two variables using the independent t-test, commonly known as the two-sample t-test or student's t-test.
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