পদ্ধতির তুলনা করুন
নির্বাচিত পদ্ধতিগুলো পাশাপাশি পর্যালোচনা করুন; যে সারিগুলোয় পার্থক্য আছে সেগুলো চিহ্নিত করা হয়।
| ২^(k-p) ফ্র্যাকশনাল ফ্যাক্টোরিয়াল ডিজাইন× | দ্বিমুখী ভেদাঙ্ক বিশ্লেষণ (দ্বিমুখী ANOVA)× | |
|---|---|---|
| ক্ষেত্র≠ | পরীক্ষামূলক নকশা | পরিসংখ্যান |
| পরিবার | Hypothesis test | Hypothesis test |
| উদ্ভবের বছর≠ | 1961 | 1925 |
| প্রবর্তক≠ | George E. P. Box and J. Stuart Hunter | Ronald A. Fisher |
| ধরন≠ | Screening and economical factorial design | Parametric factorial mean comparison |
| মৌলিক উৎস≠ | Box, G.E.P. & Hunter, J.S. (1961). The 2^(k-p) Fractional Factorial Designs. Technometrics, 3(3), 311–351. link ↗ | Montgomery, D. C. (2017). Design and Analysis of Experiments (9th ed.). Wiley. ISBN: 978-1119113478 |
| অপর নাম≠ | 2^k-p design, fractional factorial, screening design, Kesirli Faktöriyel Desen (2^k-p Fractional Factorial) | factorial ANOVA, two-factor ANOVA, İki Yönlü ANOVA |
| সম্পর্কিত≠ | 7 | 6 |
| সারসংক্ষেপ≠ | The fractional factorial design is an economical experimental strategy that investigates k factors by running only a carefully chosen 1/2^p fraction of the full 2^k factorial experiment. Formalized by George E. P. Box and J. Stuart Hunter in their landmark 1961 Technometrics paper, it exploits the sparsity-of-effects principle — that high-order interactions are typically negligible — to screen many factors with far fewer runs than a complete factorial would require. | Two-Way ANOVA is a parametric hypothesis test that simultaneously examines the main effects of two independent categorical factors and their interaction effect on a single continuous dependent variable. The technique was developed within the broader framework of the analysis of variance established by Ronald A. Fisher in 1925 and remains the standard approach whenever an experiment or survey includes exactly two between-subjects factors. |
| ScholarGateডেটাসেট ↗ |
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