পদ্ধতির তুলনা করুন
নির্বাচিত পদ্ধতিগুলো পাশাপাশি পর্যালোচনা করুন; যে সারিগুলোয় পার্থক্য আছে সেগুলো চিহ্নিত করা হয়।
| দৃঢ় কম্পাঙ্ক বিশ্লেষণ× | ফ্রিকোয়েন্সি অ্যানালাইসিস (Frequency Analysis)× | |
|---|---|---|
| ক্ষেত্র | পরিসংখ্যান | পরিসংখ্যান |
| পরিবার | Hypothesis test | Hypothesis test |
| উদ্ভবের বছর≠ | 1970s–1980s (foundations); applied to frequency analysis throughout the 1990s–2000s | 19th century |
| প্রবর্তক≠ | Huber, Hampel, Wilcox and the robust statistics tradition | Classical statistics (no single inventor) |
| ধরন≠ | Robust descriptive and inferential procedure | Descriptive summary |
| মৌলিক উৎস≠ | Wilcox, R. R. (2012). Introduction to Robust Estimation and Hypothesis Testing (3rd ed.). Academic Press. ISBN: 978-0123869838 | Field, A. (2013). Discovering Statistics Using IBM SPSS Statistics (4th ed.). SAGE. ISBN: 978-1446249185 |
| অপর নাম≠ | robust count analysis, outlier-resistant frequency analysis, robust distributional analysis | frequency distribution, frequency table, tally analysis, count analysis |
| সম্পর্কিত | 3 | 3 |
| সারসংক্ষেপ≠ | Robust frequency analysis applies outlier-resistant estimation and resampling or exact methods to the counting and tabulation of categorical data, reducing the distortion caused by extreme observations, sparse cells, or violations of large-sample assumptions that can make conventional frequency summaries misleading. | Frequency analysis is a fundamental descriptive technique that tallies how often each distinct value or category appears in a dataset. It produces absolute counts, relative percentages, and cumulative frequencies, giving an immediate picture of how observations are distributed across categories. It is the natural first step when exploring categorical or discrete variables before applying inferential tests. |
| ScholarGateডেটাসেট ↗ |
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