Question

Arithmetic mean of 2 & 8 is​

Answer 1

Answer:

5

Step-by-step explanation:

Formula to calculate arithmetic mean is (a + b) / 2

Thus, (2+8)/2 = 10/2 = 5

Therefore, the answer is 5.

Hope it helps!

Answer 2

Answer:

Given⤵

➡2 and 8

To find⤵

➡Arithmetic mean

Solution⤵

$➡Arithmetic \: mean \: of \: a \: and \: b \: is = \frac{a + b}{2}$

$➡Arithmetic \: mean \: of \: 2 \: and \: 8 \: is \frac{2 + 8}{2}$

➡10/2

➡5

✅Hence the arithmetic mean of 2 and 8 is 5.

Extra points⤵

➡The arithmetic mean between n numbers is also the average value of n observations with the value of each observation is the same as the value of corresponding number. Thus the formula for the average of n observations, a1, a2,_, an, is also same and it is:

⇒Average=(a1+a2+_+an)/ n

Further, the arithmetic mean between two integers is always the number lying exactly between these two integers on the number line. It can be both integer and decimal

Hope this is helpful to you!