Find the mean of squares of first 5 whole numbers.
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Answered by
2
The answer is 11
1 - sq 1
2 - sq 4
3 -sq 9
4-sq 16
5- sq 25.
(1+4+9+16+25)/5
55/5
11
1 - sq 1
2 - sq 4
3 -sq 9
4-sq 16
5- sq 25.
(1+4+9+16+25)/5
55/5
11
Answered by
2
First five whole numbers are 0,1,2,3,4
Sum of their square = 0^2 +1^2 +2^2 +3^2 +4^2
= 0+1+4+9+16
= 30
Mean = Sum / 5
= 30/5
= 6
Sum of their square = 0^2 +1^2 +2^2 +3^2 +4^2
= 0+1+4+9+16
= 30
Mean = Sum / 5
= 30/5
= 6
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