Examlex
What happens if you try to save a file with the same name into the same folder?
Standard Deviation
A statistical measure that quantifies the amount of variation or dispersion of a set of data values.
Mean
A statistical measure representing the average value of a set of numbers, calculated by dividing the sum of all values by the count of values.
Z-score
A statistical measure representing the number of standard deviations a data point is from the mean of the dataset, often used in standardizing scores.
Chi-square Test
A statistical procedure employed to evaluate whether a significant correlation exists between two variables that are categorical.
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