The purpose of this dataset is to calculate the world happiness score.

Finding correlations between other variables and possibly find which variable mostly affect the happiness rank would make it a good challenge. Please feel free to use this dataset and submit your answers.

CONTENT:
I preprocessed and aggregated all valid data for countries with existent data from year 2015 to 2020 using Pandas and i added the corruption perception index taken from transparency .
I then merged the datasets based on Country and Year to transform the data into a long data format!
Government_trust may already be taken from CPI scores , but CPI scores make it clearer to understand and contrast it with the dependent variable in our case happiness_score.

Acknowledgements:
I am grateful to the Sustainable Development Solutions Network's dataset for making it possible for us to contribute to their amazing study!

Note: You might want to add that I filled missing data with 0's.

Please check my data viz made with tableau for a quick overview.