Data Presentation (AQA A-Level Mathematics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What type of data are bar charts commonly used to compare?
What type of data are bar charts commonly used to compare?
Categorical data
What is a key feature that distinguishes histograms from bar charts?
What is a key feature that distinguishes histograms from bar charts?
Bars are adjacent to each other
What do pie charts best display?
What do pie charts best display?
Relative proportions of categorical data
What are line graphs typically used to show?
What are line graphs typically used to show?
Trends over time
What do scatter plots display?
What do scatter plots display?
Relationship between two continuous variables
What information do box plots show?
What information do box plots show?
Median, quartiles, and outliers
What are contingency tables used for?
What are contingency tables used for?
Show relationships between two variables
Which graphs are appropriate for continuous data?
Which graphs are appropriate for continuous data?
Histograms and line graphs
What are cumulative frequency graphs useful for estimating?
What are cumulative frequency graphs useful for estimating?
Medians, quartiles, and percentiles
When interpreting scatter plots, what do patterns of points identify?
When interpreting scatter plots, what do patterns of points identify?
Correlations (positive, negative, none)