Table of Contents | Search Technical Documentation | References
Scale | Statistic | Original 1996 estimate | 1996 transformed provisional estimate | Difference between the provisional estimate and the original estimate |
---|---|---|---|---|
Composite | Mean | 150.00 | 150.00 | 0.00 |
10th percentile | 104.06 | 104.29 | 0.23 | |
25th percentile | 127.63 | 127.71 | 0.08 | |
50th percentile | 152.17 | 151.79 | -0.38 | |
75th percentile | 174.24 | 174.12 | -0.12 | |
90th percentile | 191.50 | 191.57 | 0.07 | |
Physical | Mean | 150.00 | 150.00 | 0.00 |
10th percentile | 103.09 | 103.39 | 0.30 | |
25th percentile | 126.73 | 126.44 | -0.29 | |
50th percentile | 151.84 | 151.41 | -0.43 | |
75th percentile | 175.18 | 174.92 | -0.26 | |
90th percentile | 193.42 | 194.00 | 0.58 | |
Earth | Mean | 150.00 | 150.00 | 0.00 |
10th percentile | 102.78 | 102.96 | 0.18 | |
25th percentile | 126.96 | 126.89 | -0.07 | |
50th percentile | 152.41 | 151.95 | -0.46 | |
75th percentile | 174.85 | 174.71 | -0.14 | |
90th percentile | 193.01 | 193.32 | 0.31 | |
Life | Mean | 150.00 | 150.00 | 0.00 |
10th percentile | 102.97 | 103.14 | 0.17 | |
25th percentile | 127.11 | 127.39 | 0.28 | |
50th percentile | 152.23 | 152.43 | 0.20 | |
75th percentile | 174.62 | 174.62 | 0.00 | |
90th percentile | 193.18 | 192.92 | -0.26 | |
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2000 Science Assessment. |