Histograms and frequency polygons (AQA GCSE Statistics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
Which statement is true about the structure of histograms?
Which statement is true about the structure of histograms?
Bars are always equal width
Where is frequency plotted in a histogram?
Where is frequency plotted in a histogram?
Vertical axis
How do you calculate cumulative frequency?
How do you calculate cumulative frequency?
Add frequencies progressively
What do frequency polygons represent?
What do frequency polygons represent?
Midpoints of bars
What is essential when drawing histograms?
What is essential when drawing histograms?
Label axes clearly
What is a common mistake in histograms?
What is a common mistake in histograms?
Gaps between bars
What should you use for drawing graphs?
What should you use for drawing graphs?
Ruler and sharp pencil
What do you plot on the x-axis of a histogram?
What do you plot on the x-axis of a histogram?
Class intervals
What is the purpose of defining class intervals in a frequency distribution?
What is the purpose of defining class intervals in a frequency distribution?
To summarize data into groups
What is the first step in drawing a histogram?
What is the first step in drawing a histogram?
Set up your axes