Question

find the mean of 8,6,10,12,1,3,4,4. please explain me this who 6 comes​

Answer 1

Answer:

add all and divide it by 8

ur answer will be 6

Answer 2

$\sf{Solution}$

Step by step explanation:-

Question :-

find the mean of 8,6,10,12,1,3,4,4

We have to "find" the mean

Formula Implemented :-

Mean = $\sf\dfrac{Sum\:of\: observations}{No\:of\:observations}$

_______________________

Sum of observations :- 8 + 6 + 10 + 12 + 1 + 3 + 4 + 4

Sum of observations = 14 + 10 + 13 + 3 + 8

Sum of observations = 24 + 16 + 8

Sum of observations = 24 + 24

Sum of observations = 48

No.of observations = 8

Mean = $\sf\dfrac{Sum\:of\: observations}{No\:of\:observations}$

Mean = $\sf\dfrac{48}{8}$

Mean = 6

So, the mean of given data is 6

Know more :-

Mean = $\sf\dfrac{Sum\:of\: observations}{No\:of\:observations}$

No.of observations = $\sf\dfrac{Sum\:of\:observations}{Mean}$

Sum of observations = (mean )( No.of observations)