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Psychology Emerged as an Independent Field of Study in the

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Psychology emerged as an independent field of study in the


Definitions:

Degrees Of Freedom

The number of values in a calculation that are free to vary without violating any constraints, used to determine the shape of various statistical distributions.

Sample Mean

The mean of a dataset, found by adding up all the values and then dividing the total by the count of values in the set.

Standard Deviation

A measure of the amount of variation or dispersion in a set of values, showing how much the values differ from the mean.

Margin Of Error

An expression of the maximum expected difference between the true population parameter and a sample estimate of that parameter.

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