Question

the average of the marks 2,9,5,4,4,8,10 is​

Answer 1

Answer:

average is 6

Step-by-step explanation:

2+9+5+4+4+8+10=42

42÷ the total no of numbers

42÷ 7

=6

Answer 2

Answer:

$mean(average) = \frac{sum \: of \: all \: terms}{total \: number \: of \: terms}$

$= \frac{ 2 + 9 + 5 +4 + 4 + 8 + 10}{7}$

$= \frac{42}{7} \\ = 6$