Statistics 3.5 - (Descriptive Measure of Populations)
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Last updated 10:30 AM on 4/4/26
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8 Terms
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Parameter
A descriptive measure for a population
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Statistic
A descriptive measure for a sample
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Population mean (mean of a variable)
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‘N’ in the population mean formula stands for
Population size
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Computing formula for a sample standard deviation
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‘n’ in the formula for a sample standard deviation stands for
sample size
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Standardized variable formula
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z-Score
The corresponding value of the standardized variable ‘z’, often called standard score
