Examlex
Consider a situation involving two populations where population 1 is known to have a higher coefficient of variation than population 2. In this situation, we know that population 1 has a higher standard deviation than population 2.
Null Hypothesis
A hypothesis that suggests there is no statistical significance between the specified sets of observations, usually representing a statement of no effect or no difference.
Alternative Hypothesis
The hypothesis in a statistical test that proposes a difference or effect, opposing the null hypothesis, and is considered true if the null hypothesis is rejected.
Alternative Hypothesis
A statement that proposes a new theory or relationship, typically suggesting that there is a statistically significant effect or association between variables.
P-value
The likelihood of achieving outcomes as significant as, or more so than what was actually observed in the study, assuming the null hypothesis is true.
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