Which of the following is true in terms of the relationship between sample size and sample accuracy?
A) There is a linear relationship; the larger the sample, the greater the accuracy.
B) There is no relationship; sample size does not affect sample accuracy.
C) Accuracy is set by the researcher and is not affected by the sample size.
D) After a sample size of about 500, large gains in sample accuracy are not realized--even with large increases in sample size.
E) After a sample size of about 1,500, large gains in sample accuracy are not realized--even with large increases in sample size.
Answer: d