CompTIA Data+ (DA0-001) — Question 112

An analyst is preparing a report that contains weather data. The temperatures are shown in Fahrenheit, but they must be reported in Celsius. Which of the following should the analyst do to fix this issue?

Answer options

• A. Normalize the data.
• B. Standardize the data.
• C. Rescale the data.
• D. Aggregate the data.

Correct answer: C

Explanation

The correct answer is C, as rescaling data involves converting values from one range to another, in this case, converting Fahrenheit to Celsius. Normalizing and standardizing do not specifically address changing temperature units, while aggregating would combine data points rather than convert them.