Examlex
In the Middle East,sedentism developed before plants and animals were domesticated.
Standard Deviation
A measure that quantifies the amount of variation or dispersion of a set of data values.
Mean Number
The average value obtained by dividing the sum of all values in a dataset by the number of values.
Significance Level
A threshold in hypothesis testing, typically denoted by alpha, indicating the probability of rejecting the null hypothesis when it is actually true.
Known Variance
In statistics, refers to a situation where the variance of a population is a known quantity, facilitating certain types of inference.
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