The central tendency of this data is around _____?
A.) 5
B.) 1
C.) 11
D.) 3

Answer:
A. 5
Step-by-step explanation:
The answer is 5, because we find the harmonic mean or weighted average.
Below shown is the weighted sum.
1+4+6+4+20+7+16+11=69
Now we find how many dots, and there is 14 of them.
69/14 is around 5.