the rates for schools with student uniform policies and schools with no student uniform policies.
Data analysis for the investigation of research questions three and four involved the application of simple regression analysis to student perceptions of safety in relation to (1) the rate per 100 students of violent and otherwise disruptive behavior by students (for research question three) and (2) the rate per 100 students of severe violent behavior by students (for research question four).
Data analysis for the investigation of research question five involved the assessment of student perceptions of safety in relation to student uniform policies at the participating elementary schools. Analysis of variance determined the statistical significance of the differences in the rates for schools with student uniform policies and schools with no student uniform policies.
This study investigated five research questions. The investigation of the research questions involved the testing of hypotheses related
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