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.
B. They are spies for the Nazis, and Anne suspects this.
Four things that I like to do are reading, drawing, playing piano, listening to music and sometimes I like to ice skate.
I’m Pretty Sure It’s 1,2,3,5,4