Bar Charts and Pie Charts (Leaving Cert Mathematics): Quizzes
📚Quizzes
Practise the questions
11 questions from this quiz
ShowHide
Practise the questions
11 questions from this quiz
In a bar chart, what feature do all bars share?
In a bar chart, what feature do all bars share?
They all have the same width
What does the height of a bar represent in a bar chart?
What does the height of a bar represent in a bar chart?
The frequency
What is the total angle of all sectors combined in a pie chart?
What is the total angle of all sectors combined in a pie chart?
360°
What are the segments in a pie chart called?
What are the segments in a pie chart called?
Sectors
What is the formula for calculating a sector angle in a pie chart?
What is the formula for calculating a sector angle in a pie chart?
If 24 out of 120 people took the train, what is the sector angle?
If 24 out of 120 people took the train, what is the sector angle?
72°
If a sector angle is and the total is 24 medals, how many does this sector represent?
If a sector angle is and the total is 24 medals, how many does this sector represent?
5 medals
Which type of chart is best for showing parts of a whole?
Which type of chart is best for showing parts of a whole?
Pie charts
What must you always check when creating a pie chart?
What must you always check when creating a pie chart?
All angles add to 360°
In a pie chart, what is each sector's angle proportional to?
In a pie chart, what is each sector's angle proportional to?
The frequency of that category
Which chart type is best for comparing quantities between categories?
Which chart type is best for comparing quantities between categories?
Bar charts