Student's t-Distribution Critical Values Table Dataset
This dataset provides Student's t-Distribution critical values for 41 different degrees of freedom, ranging from 1 to 40 and infinity. It includes values for common confidence levels (90%, 95%, 97.5%, 99%, 99.5%, 99.9%) useful for hypothesis testing and confidence interval calculations.
ดาวน์โหลดฟรี
ประเด็นสำคัญ
- Access critical t-values for 41 degrees of freedom and multiple confidence levels.
- Explore essential statistical reference data for hypothesis testing and confidence intervals.
- Download comprehensive Student's t-Distribution values in ready-to-use formats.
- Leverage accurate t-table data for academic research, statistical analysis, and teaching.
แสดง 41 จาก 41
| Degrees of Freedom (df) | t (α=0.10, 90%) | t (α=0.05, 95%) | t (α=0.025, 97.5%) | t (α=0.01, 99%) | t (α=0.005, 99.5%) | t (α=0.001, 99.9%) |
|---|---|---|---|---|---|---|
| 1 | 3.078 | 6.314 | 12.706 | 31.821 | 63.657 | 318.309 |
| 2 | 1.886 | 2.92 | 4.303 | 6.965 | 9.925 | 22.327 |
| 3 | 1.638 | 2.353 | 3.182 | 4.541 | 5.841 | 10.215 |
| 4 | 1.533 | 2.132 | 2.776 | 3.747 | 4.604 | 7.173 |
| 5 | 1.476 | 2.015 | 2.571 | 3.365 | 4.032 | 5.893 |
| 6 | 1.44 | 1.943 | 2.447 | 3.143 | 3.707 | 5.208 |
| 7 | 1.415 | 1.895 | 2.365 | 2.998 | 3.499 | 4.785 |
| 8 | 1.397 | 1.86 | 2.306 | 2.896 | 3.355 | 4.501 |
| 9 | 1.383 | 1.833 | 2.262 | 2.821 | 3.25 | 4.297 |
| 10 | 1.372 | 1.812 | 2.228 | 2.764 | 3.169 | 4.144 |
| 11 | 1.363 | 1.796 | 2.201 | 2.718 | 3.106 | 4.025 |
| 12 | 1.356 | 1.782 | 2.179 | 2.681 | 3.055 | 3.93 |
| 13 | 1.35 | 1.771 | 2.16 | 2.65 | 3.012 | 3.852 |
| 14 | 1.345 | 1.761 | 2.145 | 2.624 | 2.977 | 3.787 |
| 15 | 1.341 | 1.753 | 2.131 | 2.602 | 2.947 | 3.733 |
| 16 | 1.337 | 1.746 | 2.12 | 2.583 | 2.921 | 3.686 |
| 17 | 1.333 | 1.74 | 2.11 | 2.567 | 2.898 | 3.646 |
| 18 | 1.33 | 1.734 | 2.101 | 2.552 | 2.878 | 3.61 |
| 19 | 1.328 | 1.729 | 2.093 | 2.539 | 2.861 | 3.579 |
| 20 | 1.325 | 1.725 | 2.086 | 2.528 | 2.845 | 3.552 |
| 21 | 1.323 | 1.721 | 2.08 | 2.518 | 2.831 | 3.527 |
| 22 | 1.321 | 1.717 | 2.074 | 2.508 | 2.819 | 3.505 |
| 23 | 1.319 | 1.714 | 2.069 | 2.5 | 2.807 | 3.485 |
| 24 | 1.318 | 1.711 | 2.064 | 2.492 | 2.797 | 3.467 |
| 25 | 1.316 | 1.708 | 2.06 | 2.485 | 2.787 | 3.45 |
| 26 | 1.315 | 1.706 | 2.056 | 2.479 | 2.779 | 3.435 |
| 27 | 1.314 | 1.703 | 2.052 | 2.473 | 2.771 | 3.421 |
| 28 | 1.313 | 1.701 | 2.048 | 2.467 | 2.763 | 3.408 |
| 29 | 1.311 | 1.699 | 2.045 | 2.462 | 2.756 | 3.396 |
| 30 | 1.31 | 1.697 | 2.042 | 2.457 | 2.75 | 3.385 |
| 35 | 1.306 | 1.69 | 2.03 | 2.438 | 2.724 | 3.34 |
| 40 | 1.303 | 1.684 | 2.021 | 2.423 | 2.704 | 3.307 |
| 45 | 1.301 | 1.679 | 2.014 | 2.412 | 2.69 | 3.281 |
| 50 | 1.299 | 1.676 | 2.009 | 2.403 | 2.678 | 3.261 |
| 60 | 1.296 | 1.671 | 2 | 2.39 | 2.66 | 3.232 |
| 70 | 1.294 | 1.667 | 1.994 | 2.381 | 2.648 | 3.211 |
| 80 | 1.292 | 1.664 | 1.99 | 2.374 | 2.639 | 3.195 |
| 90 | 1.291 | 1.662 | 1.987 | 2.368 | 2.632 | 3.183 |
| 100 | 1.29 | 1.66 | 1.984 | 2.364 | 2.626 | 3.174 |
| 120 | 1.289 | 1.658 | 1.98 | 2.358 | 2.617 | 3.16 |
| 1000 | 1.282 | 1.646 | 1.962 | 2.33 | 2.581 | 3.098 |
กรณีการใช้งาน
- Import the CSV file into your Python or R scripts for automated statistical computations and hypothesis testing in data science projects.
- Use the Excel file to quickly look up t-values, perform statistical calculations, or create custom reference sheets for academic assignments.
- Print the PDF version for convenient offline reference in classrooms, study groups, or during examinations where digital devices are restricted.
- Integrate this data into statistical software or web applications to provide real-time critical t-values for users performing various analyses.