Examlex
Women miss twice as much work as men when the children are sick.
Standard Deviation
A determination of the magnitude of variation or dispersion among values in a set.
Sample Mean
The average of the values in a sample, serving as an estimate of the population mean and used to make inferences about the population.
Exam Papers
Documents containing questions or problems used to test a student's knowledge on a particular subject.
Sampling Distribution
The probability distribution of a given statistic based on a random sample, often used to estimate population parameters.
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