Economy, asked by sanadang34, 10 months ago

Anyone please help me solve any of these questions i dont know how to do these so please do any one

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Answered by agirish
1

hi lets go for this we need lots of do this

so now i say a foemula for these sumsss

this grouped data and its formula is

x bar= sum of observations by no. of observations and the first answer is

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