find the mean of first five natrual numbers
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first five natural numbers: 1,2,3,4,5
mean= sum of observations/total number of observations
mean = 1+2+3+4+5/5
mean =15/5
mean = 3
mean= sum of observations/total number of observations
mean = 1+2+3+4+5/5
mean =15/5
mean = 3
Answered by
0
to find the mean of first five natural numbers we have to find the sum of first five natural number which is equal to
n(n+1)/2 so for n=5
5×6/2=15
Mean = sum of observation/number of observation
=15/5=3
n(n+1)/2 so for n=5
5×6/2=15
Mean = sum of observation/number of observation
=15/5=3
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