380)Rarely does a psychological study have completely straightforward results. Usually there is some possibility that the difference between two groups could be due to chance. Explain how inferential statistics help us determine how statistically meaningful a study’s results are. 381)When mental abilities are studied through cross-sectional methods, the results conflict with the findings from longitudinal studies. Explain the basic procedures in each type of study and then provide an example of why each method yields different results.