পদ্ধতির তুলনা করুন
নির্বাচিত পদ্ধতিগুলো পাশাপাশি পর্যালোচনা করুন; যে সারিগুলোয় পার্থক্য আছে সেগুলো চিহ্নিত করা হয়।
| সঠিক দ্বিপদী পরীক্ষা (Exact Binomial Test)× | দ্বি-অনুপাত z-পরীক্ষা× | |
|---|---|---|
| ক্ষেত্র | পরিসংখ্যান | পরিসংখ্যান |
| পরিবার≠ | Regression model | Hypothesis test |
| উদ্ভবের বছর≠ | 1988 | 1900 |
| প্রবর্তক≠ | Classical exact test; textbook treatment by Siegel & Castellan | Karl Pearson / classical large-sample z approximation |
| ধরন≠ | Exact one-sample test for a proportion | Parametric proportion comparison |
| মৌলিক উৎস≠ | Siegel, S. & Castellan, N. J. (1988). Nonparametric Statistics for the Behavioral Sciences (2nd ed.). McGraw-Hill. ISBN: 978-0070573574 | Fleiss, J. L., Levin, B., & Paik, M. C. (2003). Statistical Methods for Rates and Proportions (3rd ed.). Wiley. DOI ↗ |
| অপর নাম | exact binomial test, binomial probability test, exact test for a proportion, Tam Binom Testi | z-test for proportions, two-sample proportion test, one-proportion z-test, Oran Testi — z Testi (Oranlar) |
| সম্পর্কিত≠ | 2 | 4 |
| সারসংক্ষেপ≠ | The exact binomial test checks whether the observed number of successes in a fixed number of independent trials is consistent with a pre-specified success probability p₀. Because it computes exact binomial tail probabilities rather than relying on a normal approximation, it is the gold standard for testing a proportion in small samples; this two-sided formulation follows Siegel & Castellan's classic treatment (1988). | The proportion test (z-test for proportions) is a parametric hypothesis test that compares one or two sample proportions against a reference value or each other. Grounded in the large-sample normal approximation formalized by Fleiss, Levin, and Paik (2003), it is the standard tool for binary outcome comparisons when samples are large enough for the central limit theorem to apply. |
| ScholarGateডেটাসেট ↗ |
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