A researcher finds that men make more errors on a memory task than do women. After conducting the appropriate statistical test on this difference, he finds a probability level of less than .05. The researcher will probably conclude that A. the difference represents a chance fluctuation. B. the difference is statistically significant. C. if he conducts the study again, there is a high probability that no difference would be found or that women would make more errors. D. there is only a 5 in 100 chance that his finding represents a real difference between men and women.