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Comparing Qualitative and Quantitative Variables in Biostatistics: An Analytical Approach

Explore the descriptive, analytic, and inferential aspects of biostatistics regarding qualitative vs quantitative variables. Covering proportions, ratios, prevalence, incidence, min, max, range, normal distribution, mean, median, mode, average, standard deviation, inter-quartile range, statistical significance, strength of association, Chi-square, T-test, ANOVA, correlation, odds ratio, and more.

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Comparing Qualitative and Quantitative Variables in Biostatistics: An Analytical Approach

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  1. Qualitative variable (Categorical) Quantitative variable (Continuous) BIOSTATISTICS DESCRIPTIVE ANALYTIC INFERENTIAL

  2. Proportion, Ratio Qualitative v. Prevalence, incidence Quantitative v. BIOSTATISTICS DESCRIPTIVE ANALYTIC INFERENTIAL

  3. Min. Max. Range Quantitative v. Normal Distribution Average Deviation BIOSTATISTICS Proportion, Ratio Qualitative v. Prevalence, incidence DESCRIPTIVE ANALYTIC INFERENTIAL

  4. Quantitative v. Mean Median Mode Average BIOSTATISTICS Proportion, Ratio Prevalence, incidence Qualitative v. DESCRIPTIVE Min. Max. Range Normal Distribution ANALYTIC Deviation INFERENTIAL

  5. Quantitative v. Standard deviation Inter-quartile range Deviation BIOSTATISTICS Proportion, Ratio Prevalence, incidence Qualitative v. DESCRIPTIVE Min. Max. Range Normal Distribution Mean Median Mode Average ANALYTIC INFERENTIAL

  6. Statistical Significance Strength of Association BIOSTATISTICS Qualitative v. DESCRIPTIVE Quantitative v. ANALYTIC INFERENTIAL

  7. QL vs QL Statistical Significance QN vs QL QN vs QN BIOSTATISTICS Qualitative v. DESCRIPTIVE Quantitative v. ANALYTIC Strength of Association INFERENTIAL

  8. Chi-square Fisher’s Exact QL vs QL McNemar 2 Stat. Significance BIOSTATISTICS Qualitative v. DESCRIPTIVE Quantitative v. QN vs QL ANALYTIC QN vs QN Strength of Association INFERENTIAL

  9. T-test Anova QN vs QL Mann-Whitney Kruskal-Wallis Wilcoxon Friedman BIOSTATISTICS Qualitative v. DESCRIPTIVE Quantitative v. Chi-square Fisher’s Exact QL vs QL McNemar 2 Stat. Significance ANALYTIC QN vs QN Strength of Association INFERENTIAL

  10. QN vs QL QN vs QN Correlation BIOSTATISTICS Qualitative v. DESCRIPTIVE Quantitative v. Chi-square Fisher’s Exact QL vs QL McNemar 2 T-test Anova Stat. Significance Mann-Whitney Kruskal-Wallis ANALYTIC Wilcoxon Friedman Strength of Association INFERENTIAL

  11. Relative Risk Strength of Association Odds Ratio BIOSTATISTICS Qualitative v. DESCRIPTIVE Quantitative v. Stat. Significance ANALYTIC INFERENTIAL

  12. 95% Confidence Interval INFERENTIAL BIOSTATISTICS Qualitative v. DESCRIPTIVE Quantitative v. Stat. Significance ANALYTIC Relative Risk Strength of Association Odds Ratio

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