Informatics Practices
When should you use
(i) a line chart
(ii) a bar chart
(iii) a scatter chart
(iv) pie chart
(v) boxplot ?
Answer
(i) Line Chart — Use a line chart to show trends or changes over time. It's suitable for displaying continuous data series and highlighting patterns or fluctuations.
(ii) Bar Chart — Use a bar chart to compare categories or groups. It's effective for displaying discrete data and showing differences or relationships between items.
(iii) Scatter Chart — Use a scatter chart to visualize relationships between two variables. It's helpful for identifying correlations or trends in data points.
(iv) Pie Chart — Use a pie chart to represent parts of a whole. It's useful for showing the proportion or distribution of different categories within a dataset.
(v) Boxplot — The box plot is used to show the range and the middle half of ranked data while identifying outliers or variability.
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