Answer:
29+31+24+30+20+18+16= 168
how many numbers there are= 7
168/7= 1,176
The mean is= 1,176
Hope this helped
24
Step-by-step explanation:
Add up all the numbers
16+18+20+24+29+30+31=168
Divide the sum by how many numbers there are
Hope it is helpful
