1 Weighted Average Calculator

Weighted Average Calculator

Weighted average calculator and calculation. Weighted mean calculator.

Weight Data number
Weighted average:
Total of weights:

Average calculator ►

Weighted average calculation

The weighted average (x) is equal to the sum of the product of the weight (wi) times the data number (xi) divided by the sum of the weights:

weighted average


Find the weighted average of class grades (with equal weight) 70,70,80,80,80,90:

Since the weight of all grades are equal, we can calculate these grades with simple average or we can cound how many times each grade apear and use weighted average.


x = (2×70+3×80+1×90) / (2+3+1) = 470 / 6 = 78.33333


See also

Do my Math Homework 1
Examinations of reasonable numbers. On the off chance that the indications of the looked at numbers are changed, at that point we can promptly say which number is more noteworthy and which is littler, so at the earliest reference point we will inspect the standard for contrasting levelheaded numbers and various signs. Further we will stop on examination of zero with other sane number. After this, we will harp on the correlation of positive sane numbers. At last, we continue to the standard of contrasting negative objective numbers. The hypothesis will be weakened with arrangements of trademark models.

Users write Now: And do not trendy here, clowns.

More Calculators: double integral calculator 1