MATHEMATICS · Multi-part · AP · AP Statistics · Collecting Data · Collecting Data
Problem
On a Saturday night, a team of police officers set up a drug and alcohol testing station to test drivers leaving the centre of town on a major road.
(1) What type of sampling method is this?
(2) Do you think the sample will be biased? If so, do you think it is *sensible* for it to be biased? Explain your answer.