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Q16: Question – Paper 3 – November 2018
Q16: Question – Paper 3 – November 2018
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Question
16) In a dance competition, two judges each award scores out of 30.
The scatter diagram shows the scores awarded to the first 10 dancers.
The scatter diagram shows the scores awarded to the first 10 dancers.
a) Here are the scores for the next two dancers.
Plot their scores on the scatter diagram.
[1 mark]
b) Dancers who are awarded a score of more than 20 by both judges receive a medal.
For the 12 dancers, express the ratio of medal winners to non-medal winners in its simplest form.
[3 marks]
c) This chart shows the types of dance performed by the 12 dancers.
3 performed a street dance, 8 performed a jazz dance and 1 performed a tap dance.
Why is this diagram misleading?
[1 mark]