Conduct a sign test to test the effect of repeated encountering descriptions of moral wrongdoing on perceived wrongdoing. Evaluate the non-directional hypothesis that seeing the same headline 16 times (compared to seeing the headline only 1 time) affects the perceived unethicality of a wrongdoing.
a. Count the number of times participants perceive a moral wrongdoing as unethical after seeing the headline 16 times vs after seeing it only 1 time.
b. Evaluate the significance of any difference in perceived unethicality using a binomial sign test.
c. Analyze the results to determine if there is a statistically significant effect of repeated exposure to descriptions of moral wrongdoing on perceived unethicality.
d. Draw conclusions about the impact of repeated exposure to moral wrongdoing descriptions on individuals' perceptions of wrongdoing.