QUIZ 2: Advanced Features

About This Quiz

• How to prepare: Read Chapters 10-20 in preparation for this quiz. Make sure you attach the tidyverse package by invoking it in the R console with the following code: library("tidyverse") you may also need to install other R packages as required in the questions.
• Course content tested: This quiz covers R for Data Science, Chapters 10-20. There are learning objectives that will be examined. If you acquire mastery you will receive full points.
• Quiz format: multiple choice, numeric answer, requires computation
• Time limit: none 
• Number of attempts: 1

Academic Integrity

• Getting help on the quiz from your peers is not permitted.
• Collaborating, or completing the quiz with others in the class, is not permitted.
• Copying or reusing previous work is not permitted.
• Open-book research for the quiz is permitted and encouraged.