Question

the mean of data 4 , 10 , 5 , 9 , 12 is please answer my question fast beacause i am doing my online exam

Answer 1

Step-by-step explanation:

Given \: data \: 4,10,5,9,12 .Givendata4,10,5,9,12.

\boxed{ \pink{ Mean = \frac{Sum \:of \: the \: observations }{Number\: of \: Observations }}}

Mean=

NumberofObservations

Sumoftheobservations

Mean = \frac{ 4+10+5+9+12}{5}Mean=

5

4+10+5+9+12

= \frac{40}{5}=

5

40

= 8=8