Which samples do you think are nonbiased samples of the population of all students at a college/fouryear university? If it is a biased sample, is there a different population for which you believe the sample could be considered a nonbiased sample?
a. A random sample of 100 students from the registrar’s student list

b. A random sample of 100 students in the library on a Thursday night
c. A random sample of 100 students in the student center on a Friday night
d. A random sample of 100 students at a basketball game on a Tuesday night
e. A random sample of 10 students from 10 randomly chosen dorms on campus
f. A random sample of 100 students from cars registered on campus