1. What is the primary goal of representing data using graphs and charts?
To display data without any comparisons
To complicate data interpretation
To only show data in numerical form
To visualise data in a way that makes it easier to understand and compare
2. What key features make a graph effective?
Graphs with no data
Only colors without labels
Clear title, understandable scale, axis labels, and labeled columns
Complicated scales, absence of titles, no axis labels, unlabeled columns
