Final answer:
The correct answer is option D: The given statistic represents the percentage of women in the sample who are the primary investor in their household.
Step-by-step explanation:
68% of women in the sample are the primary investor in their household.
The given statistic that more than 68% of women are the primary investor in their household is a statement about the sample used in the survey. This is an example of a descriptive statistic, which describes the characteristics of a sample.
In this case, the descriptive statistic represents the percentage of women in the sample who are the primary investor in their household. The inference based on the result of the survey is that a large proportion of women in the United States are the primary investor in their household.
Descriptive statistics summarize and describe the features of a dataset. Options A, B, and C do not represent the descriptive statistic in this question because they either state a simple fact about the number surveyed (A) or make inferential statements about associations (B and C) without providing a specific description of the data collected.