Final answer:
The proportion of males and females in the introductory statistics course represents a sample statistic because it does not represent the entire population of the college.
Step-by-step explanation:
To estimate the male-to-female ratio in a college, a professor calculates the proportion of males and females in her introductory statistics course. The resulting value is: b. Sample statistic
The proportion of males and females in the introductory statistics course represents a sample statistic because it is based on a specific sample of students in the course. It is not a population parameter because it does not represent the entire population of the college.