1. Explain the difference between Summary table and Contingency Table
2. What is the Marginal Distribution
3. What is the Joint Distribution
4. In the example below, calculate the Marginal, Joint, and Conditional Distributions of the variables:

A sample of 200 students at a Big-_Ten university was taken after the midterm to ask them whether thf went bar hopping the weekend before the mIdterm _or_ spent the weekend studvlng, _and whether \"they _did_ 'well or poorulv on the midterm. _T_h_e_ following table contains the result