Foundation November 2017 Paper 1 Q7

7 The diagram shows the scores given by judges during a television show.

Vertical line chart titled Scores. Score 0 frequency 0, score 1 frequency 3, score 2 frequency 6, score 3 frequency 6, score 4 frequency 9, score 5 frequency 4
(a) Which score was the mode? [1 mark]
(b) There were 4 judges.

Each judge gave one score in each round.

How many rounds were there? [3 marks]