| 253 | 253th LS(230925) Coefficient of Determination (PDF 179) | Jp Park  | 2023-09-25 | 0 |
| 252 | 252th LS(230922) Correlation & Linear Regression (PDF 165) | Jp Park | 2023-09-22 | 0 |
| 251 | 251th LS(230918) 시험대비 Review | Jp Park | 2023-09-19 | 0 |
| 250 | 250th LS(230911) Normal Distribution (PDF 112) | Jp Park | 2023-09-12 | 0 |
| 249 | 249th LS(230908) Effect adding a constant (PDF 94) | Jp Park | 2023-09-08 | 0 |
| 248 | 248th LS(230904) standard deviation (PDF 79) | Jp Park | 2023-09-04 | 0 |
| 247 | 247th LS(230901) Box and Whisker Plot (PDF 58) | Jp Park | 2023-09-01 | 0 |
| 246 | 246th LS(230828) Physics Vector | Jp Park | 2023-08-28 | 0 |
| 245 | 245th LS(230823) The Exploring Data (PDF 24) | Jp Park | 2023-08-23 | 1 |
| 244 | 244th LS(230811) Back to back stem leaf (PDF 118) | Jp Park | 2023-08-11 | 0 |
| 243 | 243th LS(230809) Summarizing Data Exercise (PDF 108 #24) | Jp Park | 2023-08-09 | 0 |
| 242 | 242th LS(30807) Summarizing Data Exercise (PDF 103 #13) | Jp Park | 2023-08-07 | 0 |
| 241 | 241th LS(230804) Summarizing Data Exercise (PDF 98) | Jp Park | 2023-08-04 | 1 |
| 240 | 240th LS(230802) Measure of Variation (PDF 89) | Jp Park | 2023-08-02 | 0 |
| 239 | 239th LS(230731) Graphical Displays (PDF 76 #2) | Jp Park | 2023-07-31 | 0 |
| 238 | 238th LS(230728) Graphical Displays (PDF 62) | Jp Park | 2023-07-28 | 0 |
| 237 | 237th LS(230627) 시험대비 Review | Jp Park | 2023-06-27 | 0 |
| 236 | 236th LS(230626) 시험대비 Review | Jp Park | 2023-06-27 | 1 |
| 235 | 235th LS(230625) 순열, 조합까지 학교 시험 대비 | Jp Park | 2023-06-25 | 1 |
| 234 | 234th LS(230624) 통계, 조건부 확률 학교자료 | Jp Park | 2023-06-24 | 1 |
