I have no promise that my answer is correct, however, that is my personal advise. total profit/(percentage of each item in the profit*figure of this item profit) Of course, you should sum up all the items (that is the denominator), and that is weighted averae This is my idea, you may make it just a reference, haha, what is your job? Your subject is finance? what is your additional spare time? do you play a game? i'd like to play MMORPG usually, if you do so, you could come to http://www.igxe.com/ find me
multiply IFR for each stock item on an order weighted by the ordering frequency for the item
weighted average of the various iisotopes
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
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.
Most of the time when you calculate an average you are calculating a weighted average without thinking too much about it. A weighted average of a group gives more weight to one in the group if it occurs more then once. For example; in a room full of people you have 3 ten yr olds, 5 eight yr olds and 1 six yr old. What is the average age of the group? To find a nonweighted average just add the three ages represented, without regard to how many, and divide by three; (10 + 8 + 6)/3 = 8. A weighted average takes into account how many of each age there are; (3x10 + 5x8 + 1x6)/9 = 8.4 . (notice you divide by total number of people not the number of ages represented as previously). You will also notice that the weighted average is the same thing as writing down each person's age and dividing by the number of people.
in weighted average method we assigns the weight to the averages while in average methods we dnt do this
weighted average is an average in which each quantity to be averaged is assigned a weight. These weightings determine the relative importance of each quantity on the average.
The multiples are the weights (or importance) associated with each observation on which the weighted average is based.