Examlex
Evaluate the expression.
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Sampled Population
The subset of individuals or items selected from the entire population for the purpose of statistical analysis.
Population Mean
The average value of all the members of a population.
P-Value
The probability of observing results at least as extreme as those in a data set, given that the null hypothesis is true.
Hypothesis Testing
A statistical method used to decide whether a hypothesis about a parameter in a population is supported by the data gathered from a sample.
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