The multiples are the weights (or importance) associated with each observation on which the weighted average is based.
Most likely, an average or weighted average will be used for your overall grade.
A method of inventory accounting in which the oldest remaining items are assumed to have been the first sold. In a period of rising prices, this method yields a higher ending inventory, a lower cost of goods sold, a higher gross profit (assuming constant price), and a higher taxable income. Also called FIFO.Method in calculation in which the weighted averagezzor the period is the cost of the goods available for sale divided by the number of units available for sale. When the perpetual inventory system is used, the weighted average method is called the moving average method.
By taking the weighted average of all the individual masses. If the masses are distributed (as opposed to point-masses), integrals must be used.By taking the weighted average of all the individual masses. If the masses are distributed (as opposed to point-masses), integrals must be used.By taking the weighted average of all the individual masses. If the masses are distributed (as opposed to point-masses), integrals must be used.By taking the weighted average of all the individual masses. If the masses are distributed (as opposed to point-masses), integrals must be used.
To calculate the average atomic mass of chlorine, you would take the abundance-weighted average of the isotopes of chlorine. This involves multiplying the atomic mass of each isotope by its relative abundance (in decimal form), then summing all the products.
Majority of the companies are following weighted average method to value inventories. In India, the Income Tax authorities only allow FIFO & Weighted Average Method.
A "weight" in these circumstances is equal to the number of times an entry is used in calculatin the average. Suppose we find the average of 1, 2, and 6. It is (1+2+6)/3 = 3. But suppose the value for 2 is regarded twice as reliable or important as the others. In that case you put it into the calculation twice: (1+2x2 + 6)/4=3.75 and that is a weighted average with the second item having weight 2. In general, you add up all the terms all with their own weights applied (some may be 1, some less than 1, some more than 1) and then divide by the sum of the weights, to finish up with a weighted average.
The arithmetic mean and the weighted mean are used in different situations. The arithmetic mean is used in frequencies as a general average. The weighted mean is used when different factors contribute to some kind of total for example with weighted index numbers. It is not a matter of accuracy it involves using the right mean in the right situation. Almost always (if not always) a question will specify which mean to use.
A bank's assets weighted according to credit risk. Some assets, such as debentures, are assigned a higher risk than others, such as cash. This sort of asset calculation is used in determining the capital requirement for a financial institution, and is regulated by the Federal Reserve Board. Source: investorwords.com
The atomic mass of an element is the weighted average of the masses of all the stable isotopes of the element (if it has any), weighted by the natural occurrence levels of the isotopes in the elements as found on earth or in the atmosphere.
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.
Weighted average cost of capital (WACC) is the dominant discount rate used in DCF analyses.
The weighted average of the atomic masses of an element's naturally occurring isotopes is called the atomic mass. This value takes into account the abundance of each isotope in nature when calculating the overall average atomic mass of the element.