In a Study of the U

Multiple Choice

In a study of the U.S.labor force to determine its attitudes and opinions,a research company interviews 5,000 persons on a street corner in Manhattan,NY.In order to get more accurate results,they decide to increase the sample size to 10,000.Which of the following would be true?

A) Increase the sample size will increase the representativeness of the sample.
B) Increase the sample size would still not increase the representative of the sample.
C) Since a convenient sample was used,sample representativeness is impossible.
D) Both b and c.
E) None of the above is correct.