The State of Ohio Department of Education has amandated ninth-grade proficiency test that coverswriting, reading, mathematics, citizenship (socialstudies), and science. The Excel file Ohio...

The State of Ohio Department of Education has a mandated ninth-grade proficiency test that covers writing, reading, mathematics, citizenship (social studies), and science. The Excel file Ohio Education Performance provides data on success rates (defined as the percent of students passing) in school districts in the greater Cincinnati metropolitan area along with state averages. Test null hypotheses that the average scores in the Cincinnati area are equal to the state averages in each test and also for the composite score