Question

Find the mean of 10,21,9,8,and 7,8 (¡)19 (¡¡)12 (¡¡¡)10 (¡v)6​

Answer 1

Step-by-step explanation:

$\Huge\red{\mathfrak{ Answer }}$

Mean = sum of observation /number of observation

= 10+21+9+8+7+8/6

= 63/6

= 10.5.

Approximately it's 11

but it's not given so 10 may be the right answer!