Data-Analysis

Investigating the relation between DemocracyIndex and DrugUse by making statistical analysis

Data Sources

"Free speech under attack." A report by The Economist Intelligence Unit Accessed September 11, 2020. https://pages.eiu.com/rs/753-RIQ438/images/Democracy_Index_2017.

"Global Burden of Disease Study 2017 (GBD 2017) Results”. Institute for Health Metrics and Evaluation Evaluation (IHME), 2018. Accessed September 11, 2020. http://ghdx.healthdata.org/gbd-2017.

Statistical Analysis includes;

Plots

• Scatter Plot
• Box Plot
• Histogram
• Q-Q Plot

Hypothesis Tests

• Hypothesis I
• Hypothesis II

Goodness of Fits Tests

• Shapiro-Wilk Normality Test
• Anderson-Darling Test

Maximum Likelihood Estimator

• Democracy Index
• Drug Use

Correlation Tests

• Pearson's Correlation Test
• Kendall’s Rank Correlation Test

Linear Regression

• Simple Linear Regression