What is happening
You arrive at a class chart of favourite fruits with one bar unlabelled.
Thirty-two children voted and the four labelled bars account for 25 of them. The fifth bar has no figure written on it.
Reading a bar chartRunning
Votes charted
53votes
Votes cast
32votes
Votes charted is over by 21 votes
Data balancing board. Fifth bar at 28 votes. Votes charted 53 votes, Votes cast 32 votes. Currently votes charted is over by 21 votes.
What has to balance