A Study Sample Is Made Up of 70% Female Subjects

Multiple Choice

A study sample is made up of 70% female subjects and 30% male subjects, and the target population is made up of 55% female subjects and 45% male subjects. Which of the following statements about the study is true?

A) The study sample shows representativeness.
B) The results of the study are generalizable to the target population.
C) The study's external validity is at risk from sampling bias.
D) The study sample demonstrates incorrect use of exclusion criteria.