Find the average of the first 97 natural numbers
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Step-by-step explanation:
Average of first n natural numbers = n(n+1)/2
According to the problem given ,
n = 97,
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Average =( sum of the observations)/ number of observations )
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Sum of first 97 natural numbers = [ 97 ( 97 + 1 ) ] / 2
= [ 97 × 98 ] /2
= 97 × 49
= 4753 -----( 1 )
Average of first 97 natural numbers = ( 1 ) / 97
= 4753 / 97
= 49
Therefore,
Average of the first 97 natural numbers = 49
I hope this helps you.
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