Examlex
In inferential statistics,the standard error of the sample mean assesses the uncertainty or error of estimation.
Median
The middle value or point in a data set, where half the data lies above and half below it.
Empirical Rules
Statistical rules that allow for the determination of probability within a normal distribution, stating percentages of data that lie within certain standard deviations from the mean.
Standard Deviations
Measures of how spread out the numbers in a dataset are, indicating the degree of variation from the mean.
Observations
Individual data points or measurements collected during an experiment or survey.
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