how to calculate weighted average with multiple criteria?
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You can easily calculate the weighted average price with combining the SUMPRODUCT function and SUM function in Excel, and you can get it done as follows: Step 1: Select a blank cell, says Cell F2, enter the formula =SUMPRODUCT(C2:C18,D2:D18)/SUM(C2:C18) into it, and press the Enter key.
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A time-weighted average is equal to the sum of the portion of each time period (as a decimal, such as 0.25 hour) multiplied by the levels of the substance or agent during the time period divided by the hours in the workday (usually 8 hours).
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['H = i*C.', 'Number of orders = D / Q.', 'Annual ordering cost = (D * S) / Q.', 'Annual Holding Cost= (Q * H) / 2.', 'Annual Total Cost or Total Cost = Annual ordering cost + Annual holding cost.', 'Annual Total Cost or Total Cost = (D * S) / Q + (Q * H) / 2.']
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['B2:B10, C2:C10 and D2:D10, indicate the columns that you want to sum, if you have more columns data need to sum, just add the column range as your need;', 'A2:A10 refers to the range of cells that you want to apply the criteria against;', 'F2 is the criterion that the items are to be added.']
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How to Calculate the Time-Weighted Return. First, you'll want to calculate the rate of return for each of your sub-periods. You can do this by subtracting the beginning balance of the period from the ending balance of the period. Then divide the difference by the beginning balance of the period.
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The weighted average LTV is calculated by weighting each LTV by the respective loan amount, and then dividing the sum of the weighted LTVs by the total loan amount. Suppose we have a $6 million pool of mortgages with a weighted average LTV of 80%.
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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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['Mean = Sum_of_each_individual/Total_number_of_items.', 'Variance = ((Original_Value – Mean)² + (Original_Value – Mean)² +.... )/(Total_number_of_items - 1)', 'Standard_Deviation = Square_root (Variance)']
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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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['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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Calculate Averages Multiply the average for each category by the weight, in decimal, of each category to calculate the final points out of 100. For example, if your test average is 88.2 percent and is weighted 45 percent, the points for your overall grade out of 100 would be 39.69 (which is 88.2 x 0.45).
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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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['Determine the weight of each number.', 'Find the sum of all weights.', 'Calculate the sum of each number multiplied by its weight.', 'Divide the results of step three by the sum of all weights.']
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['Calculate the mean of your data set.', 'Subtract that mean from each of the scores in your data set to determine the individual deviation of each score from the mean.', 'Square each of those individual deviations.', 'Sum all of the squared deviations.', 'Divide that sum by one less than the sample size (N–1)']
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The formula for finding the weighted average is the sum of all the variables multiplied by its weight, then divided by the sum of the weights. Example: Sum of variables(weight)/sum of all weights = weighted average.
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The Key difference between average vs weighted average is that simple average is nothing but simply adding up all the observation values and dividing the same by the total number of observations to calculate the average whereas weighted average is an average where each observation value will have a frequency assigned ...
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['AVG() - Returns the average value.', 'COUNT() - Returns the number of rows.', 'FIRST() - Returns the first value.', 'LAST() - Returns the last value.', 'MAX() - Returns the largest value.', 'MIN() - Returns the smallest value.', 'SUM() - Returns the sum.']