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A Tariff on a Product

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A tariff on a product


Definitions:

Z-scores

A statistical measure that describes a value's relationship to the mean of a group of values, represented in terms of standard deviations from the mean.

Standard Normal Distribution

A probability distribution with a mean of zero and a standard deviation of one, represented by the bell curve.

Z-scores

Standard scores that indicate how many standard deviations an element is from the mean, used to compare data points across different scales or distributions.

Standard Normal Distribution

A normal distribution with a mean of zero and a standard deviation of one, used in statistical analysis.

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