Examlex
A(n)____________________ occurs when an output of matter,energy,or information is fed back into the system as an input and leads to changes in the system.
Frequency Distribution
A statistical analysis showing how often various values occur within a data set, often displayed in a table or graph.
Variance
A statistical measure that represents the spread or dispersion of a set of data points or investment returns from their mean.
Efficient Market
A market hypothesis stating that asset prices fully reflect all available information, making it impossible to consistently achieve higher returns.
Security Price
The cost or value at which a financial security is bought and sold in the marketplace.
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