The data represent the countries to be sampled ,,,with the data help me make a good project report
Project Relationship between happiness Based on Relationship between happiness Country Happiness score(2018) Happiness score(2021 and different variables in sampled countries Finland 7.632 7.809 before and after the pandemic which we will Denmark 7.555 7.646 compare between 2018 and 2020 , find the Iceland 7.495 7.504 raw data in the website World Happiness Switzerland 7.487 7.56 Report , I will appreciate for explaining Netherlands 7.441 7.449 everything that you can Canada 7.328 7.232 New Zealand 7.324 7.3 Sweden 7.314 7.353 Criteria Ratings Pts Australia 7.272 7.223 Title & Introduction OTitle your paper with the results of your study, such as "Orca Population is Shrinking!" (2 pt 7.129 possible) 7 pts srael 7.19 OTalk about your project idea, how you came up with the idea, what your null and alternative Austria 7.139 7.294 hypotheses are, and how you gathered your data. (8 pt possible) Data Costa Rica 7.072 7.121 A page that shows all the data you used for both data groups, as well as information about 5 pts where you got your data reland 6.977 7.094 Description of your two data groups 7.076 Create a side-by-side box plot for each of your groups; make sure these use the same scale. Germany 6.965 (These can be CAREFULLY hand-drawn images or made with technology.) Each boxplot must have the 5-number summary values listed in the appropriate location on the boxplot. (8 points) 20 pts Belgium 5.927 .864 OState the sample mean and standard deviation for each of your groups. (2 points) Talk about any similarities and differences you detect between the groups, as well as what United States 5.886 1.94 conclusions you can draw from the side-by-side boxplots. (10 points) Construct a 95% confidence interval for the data (15 points total) Mexico 6.488 5.465 if you have paired data, be sure your confidence interval is for the MEAN of the FERENCES (ud ). If you have independent data, be sure your confidence interval is for the Spain 5.38 .401 FERENCE of the MEANS (u1-2 ) (5 pt) 15 pts "include the calculator tool(s) you used to construct your confidence interval. (3 pt) Uruguay 5.379 6.44 OBe clear about what order you are doing the subtraction in (2 pt) Give an initial statement of what it means whether your interval DOES include 0 or does NOT include 0. Your complete, more formal conclusion will come in Step 6. (5 pt) Kenya 4.41 4.583 Conduct a two-sample t-test or paired t-test. Zimbabwe 3.692 3.299 Define what your random variable and your parameter are (both symbol and in words). (5 ots) Afghanistan 3.632 2.567 [Write out your null and alternative hypotheses. State what level of significance you will be using for your test. (5 pts) Botswana Discuss if you have met the assumptions for approximate normality, or where you may have 25 pts .59 3.479 possible issues with test results if the assumptions are not met. (5 pts) OFind the sample statistic, the test statistic, and the P-value. Include the calculator Test tool Malawi 3.587 3.538 you used. (5 pts) Based on the results of the hypothesis test, do you reject or fail to reject Ho? Why? (5 pts) Uganda 3.495 1.432 Conclusion South Africa 3.462 4.814 What are the results of your study? State in your own words an interpretation of both the confidence interval and hypothesis test. (6 pts) OWhat connections do you see, if any, between the DESCRIPTIVE statistics (your boxplots) Rwanda 3.408 3.312 and the INFERENTIAL st ur confidence interval & hypothesis test). (5 pts) 15 pts ODid you discover anything that surprised you when you analyzed the data? (2 pts Tanzania 3.303 3.476 OWhat additional questions do you have based on your results? What additional research, if any, is warranted by the results? (2 pts) Burundi 2.905 3.775 Total Points: 87
