Question

mark of 9 students are 16 17 18 19 20 22 23 24 25 find the mean​

Answer 1

Answer:

$\frac{184}{9}$

Step-by-step explanation:

Mean =

$\frac{16 + 17 + 18 + 1 9 + 20 + 22 + 23 + 24 + 25}{9}$

$\frac{184}{9}$

Answer 2

Step-by-step explanation:

16+17+18+19+20+22+23+24+25÷9

= 184÷9

=20.44...