Examlex
One of the characteristics of the binomial distribution is that the probability of success for each trial depends on whether the previous trial was a success or not.
Hypotheses Testing
A statistical method used to determine whether there is enough evidence in a sample of data to infer that a certain condition is true for the entire population.
r Values
r Values, often denoted as the correlation coefficient, measure the strength and direction of a linear relationship between two variables.
Spearman Rank Correlation
A non-parametric measure of correlation that assesses the strength and direction of the association between two ranked variables, useful for ordinal data.
Pearson Correlation
A measure of the linear correlation between two variables, quantifying the degree to which they vary together.
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