The correct answer is D. Descriptive
Explanation:
The word "statistics" refers to the collection, analysis and interpretation data, especially numerical data that allow mathematics and other experts to analyze, understand or predict an issue. Additionally, most statistics can be classified as descriptive or inferential. In the case of inferential statistics, these statistics make prediction or estimation based on a sample or portion of a bigger population. On the other hand, descriptive statistics aim at describing a population or a sample of it and differ from inferential because they just report the data or describe it but do not use prediction. Considering this, a statistic that describes a sampled group is called descriptive.