When interpreting a basic data table, which option reflects a proper step?

• A. Read headings and units
• B. Verify data source
• C. Identify what is being measured
• D. Note trends

Answer: (C)

Identifying what is being measured is the first and essential step because it tells you exactly what the numbers represent and what kind of comparisons are meaningful. Once you know the measured quantity, you can interpret the table with the right context—understanding which column or row corresponds to that variable, and what units are in play. This foundation makes reading the headings and units sensible and accurate, since you’re checking that the data match the quantity of interest and the correct measurement scale. From there, you can assess how values change across the table and observe any patterns or trends with clarity. The other steps—reading headings and units, checking the data source, or noting trends—are important too, but they come after you’ve established what is being measured, so you interpret the data correctly from the start.