10.33 The World Happiness Report is an annual UN Sustainable Development Solutions Network publication. The first of this was published in 2011, in line with the Bhutanese Resolution passed by the UN General Assembly in June 2011 that invited national governments to “give more importance to happiness and well-being in determining how to achieve and measure social and economic development.” The report contains scores for national happiness (so-called ladder scores, ranging from 0 to 10, with 0 being the worst and 10 being the best possible score) and positive and negative affect (measures of emotions). We are interested in investigating if differences exist in the 2020 scores of three variables between European nations

(Central and Eastern Europe together with Western Europe) and Asian nations (East Asia, South Asia, and Southeast Asia together). Using the data file Happiness Report Data, perform an analysis and prepare a short report of the difference in means in LadderChange, PosAffectChange, and NegAffectChange between the nations of the two continents. Your conclusions should be supported by rigorous statistical analysis. Assume normality and data to be representative samples.