Examlex
If a population standard deviation is 100,then the sampling distribution for will have a standard deviation that is less than 100 for all sample sizes equal to 2 or more.
Mean
The central value of a dataset, calculated as the sum of all values divided by the total number of values.
Standard Error
Standard error measures the accuracy with which a sample represents a population, quantifying the variability of the sampling distribution of a statistic.
Confidence Interval
A variety of values taken from sample data, expected to encompass the value of a not yet known population attribute.
Standard Error
A common measure of variability within a sample's distribution, particularly focused on the mean.
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