the arithemetic mean first five even natural number
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Answered by
2
first five even natural number = 2,4,6,8,10. and,we also know , Mean = sum of all observation/No. of observation.
Answered by
5
Answer:
The first six even natural numbers are 2,4,6,8,10,12. There are six even numbers. Therefore, N=6. The observations are x
1
=2,x
2
=4,x
3
=6,x
4
=8,x
5
=10,x
6
=12. Hence
∑x=2+4+6+8+10+12=42
Hence the mean is given by
X
=
N
∑x
=
6
42
=7.
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