As part of the 2006 U.S. history assessments, twelfth-grade students were asked the following question about the historical periods they covered in class. Below is the full text of the question and the percentage of students who responded within each category.
Since the beginning of middle school or junior high school, how much have you studied the following periods of United States history?
|
6 |
64 |
30 |
5 |
58 |
37 |
5 |
48 |
48 |
8 |
59 |
33 |
Check for Statistical Significance
To further analyze these data, test for significance, or see corresponding average scores, view the complete data with standard errors in the NAEP Data Explorer. Click on "Find Out" to check for statistical significance. To learn about using the NAEP Data Explorer, view the NAEP Data Explorer tutorial.