পদ্ধতির তুলনা করুন

	২^(k-p) ফ্র্যাকশনাল ফ্যাক্টোরিয়াল ডিজাইন	একমুখী ভেদাঙ্ক বিশ্লেষণ
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 mean comparison
মৌলিক উৎস	Box, G.E.P. & Hunter, J.S. (1961). The 2^(k-p) Fractional Factorial Designs. Technometrics, 3(3), 311–351.	Fisher, R. A. (1925). Statistical Methods for Research Workers. Edinburgh: Oliver and Boyd.
অপর নাম	2^k-p design, fractional factorial, screening design, Kesirli Faktöriyel Desen (2^k-p Fractional Factorial)	one-factor ANOVA, single-factor ANOVA, analysis of variance, tek yönlü ANOVA
সম্পর্কিত	7	4
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.	One-way ANOVA is a parametric hypothesis test that compares the means of three or more independent groups on a single continuous outcome to decide whether at least one group mean differs. It rests on the variance-partitioning framework introduced by Ronald A. Fisher in 1925.