Which of the following is a method for improving the accuracy of a sample?
a. use smaller sample sizes
b. when possible, avoid the use of human interviewers, relying on computerized dialing instead
c. use larger sample sizes
d. use no more than 3 or 4 words in any question
Answer: use larger sample sizes
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.