Cumulative frequency diagrams 2 (AQA GCSE Statistics): Quizzes
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Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does a cumulative frequency diagram show?
What does a cumulative frequency diagram show?
Running total of frequencies
What graph is used to show how many data points are below a specific value?
What graph is used to show how many data points are below a specific value?
Cumulative frequency graph
What is the first step in using a cumulative frequency graph to find a value?
What is the first step in using a cumulative frequency graph to find a value?
Draw a horizontal line to the curve
What does the vertical axis typically show in a cumulative frequency graph?
What does the vertical axis typically show in a cumulative frequency graph?
Cumulative frequency
What is the main purpose of a step polygon in statistics?
What is the main purpose of a step polygon in statistics?
To visualize cumulative frequency
What is the best method to accurately read values from a graph?
What is the best method to accurately read values from a graph?
Use a ruler for precision
What does 100% represent in cumulative frequency?
What does 100% represent in cumulative frequency?
All the data
What is the correct method to read values from a graph?
What is the correct method to read values from a graph?
Draw a horizontal line first
What should you always use when drawing lines?
What should you always use when drawing lines?
A ruler
What is the key to success in exams?
What is the key to success in exams?
Methodical drawing and reading