During the Prohibition Period (When the Production and Sale of Alcohol

question 199

Multiple Choice

During the Prohibition period (when the production and sale of alcohol was illegal) ,

• A) the quality of alcohol sold became less reliable.
• B) the murder rate increased.
• C) gangsters dominated the alcohol trade.
• D) all of the above occurred.

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Definitions:

Standard Deviation

A statistical measure that quantifies the amount of dispersion or variation of a set of data values from the mean value.

Symmetric

A characteristic where something is identical on both sides of a central point or axis.

IQR

Stands for Interquartile Range, which is a measure of variability based on dividing a data set into quartiles.

Median Score

The middle value in a set of data, where half the scores are higher and half are lower.