Economy, asked by einstien4064, 9 months ago

Find mean with direct and short cut method ,x=10,20,30,40,50 f=4,5,3,2,5

Answers

Answered by harshiniharshini198
0

x=10, 20,30,40,50

f=4, 5,3,2,5

fixi=40+100+90+80+250

=560

fi=19

x =sigmaxifi/fi

=560/19

=29.4

I hope it is the answer

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