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If , find
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Central 68%
Refers to the property in a normal distribution where approximately 68% of the data points lie within one standard deviation of the mean.
Standard Deviation
The statistical measure that quantifies the dispersion or variability within a data set.
Mean
The arithmetic average of a set of numbers, calculated by adding them together and dividing by the count of the numbers.
Z-score
A numerical metric indicating how a specific value compares to the average of a dataset, expressed by the number of standard deviations away from that average.
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