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Statistical Analysis Techniques: A Comprehensive Guide for Beginners

This comprehensive guide covers important statistical analysis techniques such as the Wilcoxon Signed-Ranks test, Z-test, and chi-square analysis. It provides insights for beginners in understanding data analysis methods.

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Statistical Analysis Techniques: A Comprehensive Guide for Beginners

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  1. Groebner, Shannon, Fry, and Smith (7th edition) 1 Group Flowchart Page # * means coverage is different from text. yes Wald-Wolfowitz One-Sample Runs Test for Randomness * (not in text) Z using σ pp. 382-391 yes 943 2 1 Normal population ? yes no n > 30 ? Wilcoxon Signed-Ranks *pp. 822-828 no WSR Table 3 no at least interval  known ? no Normal population ? no n > 30 ? mean or median level of data ? yes t with df = n-1 pp. 391-396 945 4 yes ordinal Sign Test *(not in text) Sign Table 5 Z pp. 400-407 yes 943 6 nπ> 5 and n(1- π) > 5 ? proportion Parameter ? no Binomial Table Binomial/ Hypergeometric variance or standard deviation yes chi-square pp. 482-488 946 7 Normal population ? no ? Default case

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