Question 13

When a sample survey asks people about use of illegal drugs, some people who use drugs will lie and say they do not use drugs because they fear that the information will be given to the police or employers.

Choose the correct answer below.

A. This is a sampling error that causes bias.

B This is a nonsampling error that increases variability.

C This is a nonsampling error that causes bias.

D This is a sampling error that increases variability.