পদ্ধতির তুলনা করুন
নির্বাচিত পদ্ধতিগুলো পাশাপাশি পর্যালোচনা করুন; যে সারিগুলোয় পার্থক্য আছে সেগুলো চিহ্নিত করা হয়।
| এলোমেলো সম্পূর্ণ ব্লক নকশা (RCBD)× | সম্পূর্ণ এলোমেলো নকশা (CRD)× | |
|---|---|---|
| ক্ষেত্র | পরীক্ষামূলক নকশা | পরীক্ষামূলক নকশা |
| পরিবার | Hypothesis test | Hypothesis test |
| উদ্ভবের বছর | 1935 | 1935 |
| প্রবর্তক≠ | Ronald A. Fisher | R. A. Fisher |
| ধরন≠ | Parametric blocked ANOVA | Parametric group comparison via one-way ANOVA |
| মৌলিক উৎস≠ | Montgomery, D.C. (2017). Design and Analysis of Experiments (9th ed.). Wiley. ISBN: 978-1-119-32093-7 | Montgomery, D.C. (2017). Design and Analysis of Experiments. Wiley. ISBN: 978-1119320937 |
| অপর নাম | RCBD, randomized block design, complete block design, Tesadüf Bloklu Desen (RCBD) | CRD, completely randomised design, one-way experimental design, Tam Tesadüf Deneme Deseni (CRD) |
| সম্পর্কিত≠ | 6 | 3 |
| সারসংক্ষেপ≠ | The Randomized Complete Block Design (RCBD) is a parametric experimental design and hypothesis-testing framework that isolates and removes a known source of heterogeneity — called a block — before comparing treatment means. Introduced by Ronald A. Fisher in his 1935 monograph The Design of Experiments, it remains the foundational blocked design in agricultural, clinical, and industrial research. | The completely randomized design is the most fundamental experimental design, in which experimental units are assigned to treatments entirely at random with no restrictions. Analysed by one-way ANOVA, it was formalised by R. A. Fisher in the 1930s and remains the reference starting point for experimental research whenever the experimental material is homogeneous and nuisance variation is absent or negligible. |
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