find the mean of first ten natural numbers.
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3
It means that 1, 2, 3, 4, 5 , 6, 7, 8, 9, 10 not including 0
Answered by
2
Hey!!!!!!
The first ten natural numbers
1,2,3,4..,10
You see it forms an AP
a = 1
l = 10
n = 10
Sn = n/2 ( a + l )
=10/2(1 + 10)
=5 * 11
=55
We know mean = sum of observations / n
= 55/10
=> 5.5
Hope this helps
The first ten natural numbers
1,2,3,4..,10
You see it forms an AP
a = 1
l = 10
n = 10
Sn = n/2 ( a + l )
=10/2(1 + 10)
=5 * 11
=55
We know mean = sum of observations / n
= 55/10
=> 5.5
Hope this helps
shabbirkhan1:
samaj gaya
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