Answer:
Step-by-step explanation:
mean aka average: (9+9+3+2+8+7+4)/7 = 6
6
Mean = Sum of the numbers/total no of numbers
There are 7 numbers
[tex]\frac{9+ 9+ 3+ 2+8+ 7+ 4}{7} \\\\= \frac{42}{7} \\\\Divide\\\\= 6[/tex]
