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Write formula for find out the mean of the data using assumed mean
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Asked by baladh676 | 04 Sep, 2020, 03:04: PM
answered-by-expert Expert Answer
The formula to find mean of the data using assumed mean is given by:
Mean equals straight A plus fraction numerator sum for blank of straight f subscript straight i straight d subscript straight i over denominator sum for blank of straight f subscript straight i end fraction
Answered by Renu Varma | 05 Sep, 2020, 11:40: AM

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CBSE 10 - Maths
find the mean of 20 numbers such that if the mean of 8 of them is 10 and the mean of 10 of them is 12 the last two numbers are 8 and 12
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Asked by baladh676 | 04 Sep, 2020, 03:04: PM
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