Math, asked by tarungadhavi931, 1 month ago

find the mean of following data x=10,15,20,25,3 f=3,10,25,7,5

Answers

Answered by panwarbabita894

0

Step-by-step explanation:

17.5 is the answer ..

sign fi =50

sigma xi =870

mean =sigmafixi/sigmafi

870/50

17.5 is the answer

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