1. As we talk about hypothesis testing and data analysis this week, I would like to also address the three main types of differences in data - mathematical differences, statistical significance and managerially important differences. How do you define the differences in the three and when is each appropriate? Can you think of an example to illustrate this concepts?

2. International Relations.

Read the Dependency theory. If you think items from other economic approaches like free market globalization or Internationalism, or economic nationalism make more sense, say why. Take a country, two countries or a region and apply these ideas of dependency theory to the real world. answer must be 300 words or more.