please answer this question 10
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sum of 14 numbers =14*9=126
sum of 14 no when 3 is subs from each no= 126-42=84
mean = 84/14=6
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sum of 14 no when 3 is subs from each no= 126-42=84
mean = 84/14=6
mark as brainleist
user32537247372:
can you explain the concept
is ans correct?
yes
but please clear my doubt
you have to substract 3 from each no= 14*3=42
??
mean = sum / no of obs
now sum is 126-42=84
84/14 =6
mark as brainleist
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