Examlex
Intuition is often used as part of scientific method.
Null Hypothesis
A statement that there is no effect or no difference, and it serves as the default or starting assumption in hypothesis testing.
Variance
A measure of the dispersion of a set of data points around their mean value, quantifying how much the data points differ from each other.
Standard Deviation
A measure that quantifies the amount of variation or dispersion of a set of numeric values.
Test Statistic
A numerical measure that summarizes data from a sample to make inferences about a population parameter in hypothesis testing.
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