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At = 0.05, what is the test value?
Standard Deviation
A measure that quantifies the amount of variation or dispersion of a set of data values from their mean.
Sampling Distribution
The probability distribution of a statistic based on a random sample.
Freshman Class
A group of students who are in their first year at a secondary or post-secondary educational institution.
Sampling Distribution
The probability dispersion of a particular statistic, facilitated by a randomly selected sample.
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