Math, asked by Ashasingh22414096, 9 months ago

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Answered by gayathrikoritala

1

mean is sum of observations/ no.of observation

mean =(24+25+26+27+28+28+29+30+31+32+32+33+34+35+36+36+37+38+39+40+40+41+42+43+44)/(4+5+7+8+6)=850/30=28.3

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