What does a data presentation issue mention about secondary data formats?

• A. May be in a wrong format, such as a graph instead of raw figures.
• B. Is always provided as raw numbers.
• C. Is guaranteed to be perfectly formatted.
• D. Never uses graphs.

Answer: (A)

Secondary data often comes from sources other than your own collection, and its presentation can be in formats that aren’t ideal for analysis. A common data presentation issue is that the information is already shown as a graph or chart rather than in raw numbers. Reading values from a graph involves estimation and can introduce errors, plus scales or units might not align with what you need for direct comparisons. So, saying that secondary data formats may be in the wrong format, such as a graph instead of raw figures, reflects this practical challenge. It isn’t always raw numbers, and it isn’t guaranteed to be perfectly formatted, and graphs are not never used.