The 2010 census showed that the percentage of Black Americans who did not finish high school was
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The 2010 census showed that the percentage of Black Americans who did not finish high school was 15.8%. Did this figure decrease by 2013? Conduct a test to determine whether there is enough evidence to infer that the proportion of Black Americans who did not finish high school had decreased (RACE: 2 = Black/African American; EDCL 1 = No high school diploma)?
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