Math, asked by asna86, 2 months ago

Find the mean of the data given as,​

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Answered by s1272soumyajyoti1374
1

Answer:

ai=3+5+7+9+11÷5

35÷5

7 is the mean of the 1st data

fi=2+3+4+5+6÷5

20÷5

5 is the mean of 2nd data

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