| 1 | A | B | C | D |
| --- | --- | --- | --- | --- |
| 2 | academic outcomes, by type of high school attended |  |  |  |
| 3 | outcome variable | public high school | private high school | private high school minus public high school |
| 4 |  | mean |  | difference |
| 5 | log of reading score | 6.284 | 6.365 | 0.081 |
| 6 | log of mathematics score | 6.278 | 6.362 | 0.084 |
| 7 | log of science score | 6.267 | 6.355 | 0.088 |
| 8 | high school graduation | 0.955 | 0.988 | 0.034 |
| 9 | postsecondary attendance | 0.793 | 0.909 | 0.116 |
| 10 | university attendance | 0.456 | 0.634 | 0.178 |
| 11 | postsecondary graduation | 0.506 | 0.667 | 0.162 |
| 12 | university graduation | 0.215 | 0.354 | 0.139 |
| 13 | graduate or professional studies | 0.048 | 0.130 | 0.081 |

Question: in the reading test, how many log points did private school students outperform their public school counterparts?
Answer: 0.081

Question: by age 23, what was the percent of private school students had graduated from high school?
Answer: 0.988

Question: by age 23, 99% of private school students had graduated from high school, how many percentage points above the figure for public school students?
Answer: 0.033