Question

The mean of 10, 20, 30 and 40 is _______. ​

Answer 1

it will be 50,60,70,80,90,100

Answer 2

Step-by-step explanation:

$\huge\underline{\rm\pink{~✞~JESUS~✞~}}$

The mean of 10,20,30 and 40 is $\huge\underline\green{ 25 }$

Mean = $\frac{ Sum~of~observation}{ No.~of~observation}$

Mean = $\frac{10~+~20~+~30~+~40}{4}$

Mean = $\frac{100}{4}$

Mean = 25

$\huge\underline{\rm\pink{~✞~JESUS~✞~}}$