This assignment will test your knowledge of summarizing and describing the data, both visually and numerically. For this, you’ll be using the different functions that we learned from ggplot and dplyr, as well as the pipe operator (%>%).

Some of the below exercises might be challenging, but do not despair. Try to fill the cells as best as you can. Attempts and mistakes also give points!!!!

As a reminder, in order to be able to work on the assignment and submit it, you will need to do the following steps:

  • Log in https://bunge.psy.cmu.edu with your Andrew ID as the username, and the password that you guys chose the first day.
  • Go to the assignments tab.
  • Press the “fetch” button next to the week-2 assignment.
  • Now your assignment has been downloaded. Click on it and complete it.
  • After its completion, go back to the Downloaded assignments and press “Submit”.

In case of doubt on how to perform these steps, I recommend visiting the menu materials in this webpage, where you’ll find a short video demonst>