The weighted average of the squared deviations of asset prices is defined as the
Answers
Answer:
Operationally, it is defined as the square root of the weighted average squared deviations of possible outcomes from the expected value. The standard deviation provides an absolute measure of risk. This is also called diversifiable risk.
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Answer: variance
Explanation:
The weighted variance is found by taking the weighted sum of squares and dividing it by the sum of the weights
You can use a calculator or spreadsheet to help you calculate the weighted variance. Calculating the weighted variance can help you get a more accurate picture of certain aspects of your business. It can be used to strengthen your sales pipeline, better diversify your investments and identify which parts of your business are increasing profits.
The sum of squares uses the difference between each data point and the mean to show the variance between those data points and the mean. Any difference between a data point and the mean is squared to produce a positive value. The weighted sum of squares shows the variance between the weighted data points and the weighted mean.
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