Research points
- Determine if age affects predisposition to suicide (null hypothesis - suicide rate does not depend on age)
Test: One-level ANOVA test with groups by age and variable suicide rate.
- See wether Ukraine’s trend of suicide rates over time depends on that of world and Europe
Test: correlation test
- Determine wheter in Ukraine males are more prone to suicide then females
Test: ANOVA test
- Detemine if world’s, Europe’s, and Ukraine’s suicide rate tends to increase
Test: analysis of regression slope