Find the mean of all odd natural numbers between 80 and 100
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Answered by
7
mean=sum of obs /total no of obs
mean = 90
mean = 90
Answered by
12
mean= sum of observations/number of observations
=81+83+85+87+89+91+93+95+97+99/10
=900/10
=90
=81+83+85+87+89+91+93+95+97+99/10
=900/10
=90
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