Math, asked by harshnpatel9, 9 months ago

FIND THE MEAN OF FOLLOWING TABLE
CI fi
10 to 30 l 5 l
30 to 50 l 8 l
50 to 70 l 12l
70 to 90 l20l
90 to 110 l 3 l
110 to 130 l 2 l ​

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Answered by mpmpmonika12362
1

Step-by-step explanation:

so first you have to find the x values and then multiply f × x so that is said to be as fx and then add one side of f and the other fx and then divide u will get the mean

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