Answer:
The answer is "3"
Step-by-step explanation:
In the question, some of the data is missing which is defined in the attached file. please find it.

That's why 3 is correct.
Answer:
11
Step-by-step explanation:
mode is the number that is most frequent
11
First do 17 - 1 to get 16. Then subtract 0.2 from 16.0 to get 15.8.