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weighted mean is getting the weighted average of students. normally, it is always use in computing the general average of the students to determine the ranking of the whole class.
multiply IFR for each stock item on an order weighted by the ordering frequency for the item
weighted average of the various iisotopes
That is done to calculate the weighted average.
Weighted average inventory valuation method is method in which inventory purchased at any price is put together to calculate one price for allocation in contrast to FIFO or LIFO.
What is weighted average atomic number
Average product defined as- dividing total production of inputted variables by number of inputted variables. For example- average product of 3,5,7,9 is-(3+5+7+9)/4= 6.
Thiessen Polygon method is a weighted average mean method used to calculate average rainfall. The catchment area is divided into subcatchments using the Thiessen polygon method.
The Dow Jones Industrial average is a price weighted index.
You can't convert an unweighted average into a weighted average simply by adding something. You have to do the whole calculation for the weighted average.
A weighted average is a more accurate measurement of scores or investments that are of relative importance to each other. Identify the numbers to be used, identify the weights of each number, convert percentages to decimals, multiply each number by its weight, and add them together to get the weighted score.
The easiest way is to use sumproduct in Excel. Sumproduct takes two (or more) lists of the same size and multiplies the corresponding values in each list; then adds the product. See related links for an easy to read tutorial on how to calculate weighted averages in Excel.