Examlex
List six tips for the online or virtual delivery of speeches.
Standard Deviation
An indicator of the degree of spread or scatter of a collection of numbers, showing the extent to which these numbers differ from their average value.
Error of Estimation
The error of estimation, often referred to as the margin of error, quantifies the uncertainty associated with estimating population parameters based on sample statistics.
Sample Size
The number of observations or data points collected in a study or experiment.
Population Standard Deviation
A measure of the dispersion of a set of data from its mean, considering the entire population.
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