Q: Justins test grades were 78 84 74 and 80 what was his weighted average if the test grades are wieghted 4 5 2 and 3 respectively?

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What is weighted average atomic number

A flow weighted average is found by dividing the total load over the estimation time by the total stream flow.

In addition to the observed values, a weighted average needs weights. No weights are given.

A weighted average is the average of a particular category and then weighted to whichever percentage it represents. Ex. Your course grade consists of 50% tests and 50% homework. You take two tests. You would take the average of the two tests and then weigh them against the total, which is 50%. (G1+G2)/2 x 50%

You have what's known as a weighted average. The 80 score is weighted more heavily than the 91 score, so the weighted average will be closer to 80 than a non-weighted average. 0.85 x 80 = 68 0.15 x 91 = 13.65 68 + 13.65 = 81.65

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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.

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.

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.

Yes, along with FIFO and LIFO, Weighted average is a generally accepted accounting principle.

In a simple average every value is worth the same, but in a weighted average, the frequency of each value is taken into consideration.

WAVG

A flow weighted average is found by dividing the total load over the estimation time by the total stream flow.

Weighted average contribution margin is the weighted amount of contribution margin generated by all units of different mix of products to recover the total fixed cost of company.