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Question
The following bar graph shows the favourite colours of 20 students of a class.
From the graph, it can be inferred that
The following bar graph shows the favourite colours of 20 students of a class.
From the graph, it can be inferred that
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Solution
The correct options are
A Blue is the favourite colour of most students.
C Orange is the second most popular colour.
From the graph, it can be observed that:
Frequency of Blue = 6
Frequency of Orange=5
Frequency of Yellow=3
Frequency of Pink=3
Frequency of Red=2
Frequency of Green=1
Therefore, blue is most favoured colour and orange is second most favoured colour. Thus, options A and C are correct. The least favoured colour is green so option B is incorrect. Also the frequency of green and pink are different. So option D is also incorrect.
A Blue is the favourite colour of most students.
C Orange is the second most popular colour.
From the graph, it can be observed that:
Frequency of Blue = 6
Frequency of Orange=5
Frequency of Yellow=3
Frequency of Pink=3
Frequency of Red=2
Frequency of Green=1
Therefore, blue is most favoured colour and orange is second most favoured colour. Thus, options A and C are correct. The least favoured colour is green so option B is incorrect. Also the frequency of green and pink are different. So option D is also incorrect.
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