Obtaining a representative sample can be difficult because
A)of new technology like cell phones and caller ID.
B)the way some questions are written can be misleading.
C)it is seen as a discriminatory practice.
D)claimsmakers prefer nonrepresentative samples.

Question

Quizplus · Accepted Answer

New technology like cell phones and caller ID can make it difficult to obtain a representative sample, as these methods may exclude certain groups from being reached.

Obtaining a Representative Sample Can Be Difficult Because