Answer:
sample mean
Step-by-step explanation:
12 percent
well because if you divide 840 by 36 you get 23.33 if you divide 840 by 3 its 280, if you divide that by 23.33 you get 12 percent.
Hello i think i can help you :)
The answer is D. Constant
if this helped you please rate and mark brainliest!
-gigi