In a study of the U.S. workforce population, a research company interviews 5,000 persons on a street corner in New York. If they decide to increase the sample size to 10,000, they would:
a. Increase the sample size and the representativeness of the sample.
b. Increase both sample accuracy and representativeness of the sample.
c. Increase only the representativeness.
d. Decrease the sample accuracy.
e. Increase the sample size, but the sample would still not be representative of the population.
Answer: Increase the sample size, but the sample would still not be representative of the population.