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how to find the average of percentages. It can be calculated by multiplying the number by 100. To gain a more accurate sense of the students performances you need to find a weighted average which takes into account the variation in question totals.
We can sum the values using their percentage value like 25 or their decimal value like 025 - we just need to be consistent. There are 3 types of averages. It is best to convert the percentages to decimals first.
To Column C to 15 decimal places.
Divide 200 by 500 which is equal to 040. Next count the number of valuesThis is the total number of values. 25 32 27 15 45 5 144 5 288. Input your desired data eg from cells A1 to A10.