Examlex
A point in polar coordinates is given.Convert the point to rectangular coordinates.Round your answers to one decimal places.
Variance
A statistical measure that represents the dispersion of a dataset relative to its mean, indicating the spread of the data points.
Expected Return
Expected return is the forecasted financial return on an investment, reflecting the amount of profit or loss one anticipates on an investment.
Standard Deviation
A measure of the amount of variation or dispersion of a set of values, used to quantify the risk of an investment.
Expected Return
The weighted average of all possible returns from an investment, considering the probabilities of each outcome.
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