In this project, you are required to work in a group and present your work to the class. Each group will need to find secondary data on any topic of your choice, then use Excel to perform inferential statistics on the data to obtain useful information. More specifically, you are asked to apply all of the following techniques on your data: 1. Hypothesis testing on and confidence interval of the mean of a population. 2. Hypothesis testing on and confidence interval of the proportion of a population. 3. Hypothesis testing on and confidence interval of the difference in means of two populations. 4. Hypothesis testing on and confidence interval of the difference in proportions of two populations. 5. Regression analysis