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The formula (Y2 - Y1) ÷ (X2 - X1) expresses the.
Significance Level
The probability of rejecting the null hypothesis in a statistical test when it is actually true, often denoted by alpha (α).
Alternative Hypothesis
A hypothesis that contradicts the null hypothesis, indicating that there is a significant difference between specified populations.
Significance Level
Another term for level of significance, denoting the cutoff probability for determining when the p-value indicates a statistically significant result.
Nonparametric Tests
Statistical tests not based on assumptions about the form or parameters of the population distribution from which the samples are drawn.
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