Examlex
Which of the following statements about global warming is CORRECT?
Variability
The degree to which data points in a statistical distribution or data set diverge from the mean value.
Sample Means
The average value obtained from a sample, which is a subset of a larger population.
Population Mean
The average value of a given set of numbers in a population.
Null Hypothesis
In hypothesis testing, it's the hypothesis that assumes no effect or no difference and serves as the basis for testing statistical significance.
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