a college vice president of business is considering bids for a new cafeteria/dining service. he surveys 100…

a college vice president of business is considering bids for a new cafeteria/dining service. he surveys 100 students in the middle of the day on tuesday. is this a good sample? select the correct answer. a. yes, specially if the college has a lot of students. b. no, he is not considering students at night or on other days. c. no, he should have included college staff in the sample of 100. d. yes, a sample of 100 should be enough to get a good idea about what students want.
Answer
Brief Explanations:
Sampling only 100 students in the middle of the day on Tuesday is a limited - time and limited - participation sample. It doesn't account for students who are at night classes or on other days. Also, excluding college staff from the sample of 100 when considering student opinions about dining services is appropriate as the focus is on students.
Answer:
B. No, he is not considering students at night or on other days