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StatXact
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StatXact提供易於使用及客制化的環境,能引導出複雜精確的數統計，使結果能快速得到。
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StatXact利用Cytel公司強大的演算法，能精確的推論變更實際觀測資料，且無須分配的假設。能夠在易於理解跟可制定的環境下，引導出複雜精確的數統計。結果能快速產生並且更加精確。
StatXact主要是處理無母數統計推論，可處理多種資料類型:連續的、類別的、多維度的資料都可，即使樣本很小、很離散或是偏態嚴重，分析出來的結果仍可信。
New in Version 10
- Correlated data analysis: Exact tests for ordered and unordered multinomial data
- Genetics data analysis: Exact Family Based Association Tests
- Increased power for 2x2 tables: Boschloo’s test, power and sample size calculations
- Improved confidence intervals: Mid-p correction
- Detection of shift and dispersion in comparing two populations: Lepage Test
- Stratified data analysis of two independent samples:
- Aligned Mid-rank Score Test
Only in StatXact
- Exact tests for equivalence and non-inferiority of paired and independent binomial data
- Exact tests on unordered, singly ordered and doubly ordered RxC tables, with Cochran-Mantel-Haenszel (CMH) tests, for correlated data
- Exact tests of trend in C correlated binomial populations
- Exact tests for correlated two samples data: Wilcoxon Mann-Whitney, Normal scores, Savage scores, and Permutation
- Exact inference on one-sample Poisson rates and Homogeneity and CI on common relative risks and trend in C ordered rates for Poisson data
- Exact power and sample size calculations for binomial and multinomial tests
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