True, Structured data is organised in rows and columns., Surveys and questionnaires are methods of collecting data., Line graphs are best used to show changes over time., Pie charts are used to compare parts of a whole., Data should be cleaned and organised before creating charts., Accuracy means how close a measurement is to the true value., Recognising patterns in data helps us make better decisions., False, Images and videos are examples of structured data., A database stores data only in paragraphs., Bar charts are mainly used to show changes over time.

Data Visualization and Analysis

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