12.105 The United Nations’ World Happiness Report aims to demonstrate the role of variables other than income in shaping peoples’ happiness. A natural candidate for such an alternative predictor of happiness at the nation level is the healthy life expectancy of the people. To find out its role, investigate the relationship between LogGDPperCapita and LifeLadder for 2021 using the data file Happiness Report Data.

Your analysis should include a regression analysis and an appropriate scatter plot. Additional analyses would also prove helpful.