Examlex
Identify the battery that is used as a common flashlight battery.
Variation
The measure of the spread or dispersion of a set of data points or values in a dataset.
Random Variable
A variable whose possible values are numerical outcomes of a random phenomenon.
Stock Investment
The purchase of shares in a company with the expectation of earning dividends or selling the shares at a higher price in the future.
Variability Of Return
Denotes the volatility in the profits or gains from investments over a period.
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