16.25÷1000=0.01624 hope this helps!
I would have to say formal, mainly because I looked it up on google.
The mode stands for the number in a series found the most.
In this series you have:
three 4s
two 17s
one 27
one 29
one 20
one 24
and one 34
The mode, or number most found, is 4.
