how to calculate average weighted beta?
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["Multiply the amount invested in each stock by the stock's beta. ... ", 'Add the results. ... ', 'Divide the result by the value of the portfolio to find the weight average beta of the stocks in the portfolio.']
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Then using a calculator the overall grade is calculated as: Overall grade = (93×10%+ 85×20%+ 86×20%+87×25%+ 91×25%)/100% = 88 percent. In the scenario of before final exam, the average grade is: Weighted grade = (93×10%+ 85×20%+ 86×20%+87×25%)/(10%+ 20%+ 20%+ 25%) = 87 percent.
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['Calculate the weighting factor for each detail row.', 'Sum the weighting factor and the number of units sold.', 'Divide the summed weighting factor by the summed units.']
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['AVG Function. This function returns the average value of the numeric column that is supplied as a parameter. ... ', 'COUNT Function. The count function returns the number of rows in the result. ... ', 'MAX Function. ... ', 'SUM Function. ... ', 'STDDEV Function. ... ', 'VARIANCE Function.']
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A student's GPA is calculated as a weighted average or grade point average. The weighted average equals the sum of the grade(s) earned multiplied by the credit value for each course(s), divided by the credit(s) attempted for both term and cumulative terms.
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Summary: To calculate the weighted average interest rate of all your loans, multiply each loan amount by its interest rate. Add the results together, then divide that number by the sum of all your loan balances.
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Divide the total weekly salary by the number of hours worked to calculate the weighted average hourly rate. Continuing with the example, the weighted average hourly rate is $21.25 ($850 / 40).
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Weighted Average: For a weighted average exercise price, the per share amount is "weighted" by the number of shares in the associated option. To calculate this average, add $1,000 ($10 x 100 shares) to $8,000 ($20 x 400 shares), then divide by the total number of shares outstanding, or 500 shares.
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['Find the mean of the set of the numbers.', 'For each individual number in the set, calculate the difference between that number and the mean.', 'Square each of those differences.', 'Average together those new squared values.', 'Calculate the square root of the average of the squared values.']
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The weighted average is now calculated as SUMPRODUCT(range with Dollar amounts, range with Export rates)/sum of Dollar amounts.
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Beta effectively describes the activity of a security's returns as it responds to swings in the market. A security's beta is calculated by dividing the product of the covariance of the security's returns and the market's returns by the variance of the market's returns over a specified period.
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['AVG – calculates the average of a set of values.', 'COUNT – counts rows in a specified table or view.', 'MIN – gets the minimum value in a set of values.', 'MAX – gets the maximum value in a set of values.', 'SUM – calculates the sum of values.']
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In order to calculate your weighted average price per share, simply multiply each purchase price by the amount of shares purchased at that price, add them together, and then divide by the total number of shares.
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['All you need to do is to iterate a list using a for loop and add each number to a sum variable.', 'To calculate the average divide the sum by the length of a given list(total numbers in a list)']
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['Calculate the mean (simple average of the numbers).', 'For each number: subtract the mean. ... ', 'Add up all of the squared results.', 'Divide this sum by one less than the number of data points (N - 1).']
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Beta is measured by the slope of the security market line. ... If a company's beta doubles, then its required return will also double. e. The slope of the security market line is equal to the market risk premium, (r− r).
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['Calculate the mean.', 'Subtract the mean from each observation.', 'Square each of the resulting observations.', 'Add these squared results together.', 'Divide this total by the number of observations (variance, S2).']