Pietr is interested in knowing how college students feel about campus cafeteria food. since he cannot gather information from all college students, he surveys a subset of that large group. which of the following is accurate the population is all college students; the sample is the college students selected for his survey. the sample is all college students; the population is the college students selected for his survey. the control group is all college students; the experimental group is those college students selected for his survey. the experimental group is all college students; the control group is those college students selected for his survey.
a. The population is all college students; the sample is the college students selected for his survey.
b. The sample is all college students; the population is the college students selected for his survey.
c. The control group is all college students; the experimental group is those college students selected for his survey.
d. The experimental group is all college students; the control group is those college students selected for his survey.