Blue Sections

As you go through the course there will be numerous blue sections. These will have a Quick Check Practice. You can follow the instructions in a window that will let you type R code and will grade it for you. An example is below:

Quick Check Practice

# This will get executed each time the exercise gets initialized b = 6 # Create a variable a, equal to 5 # Print out a # Create a variable a, equal to 5 a <- 5 # Print out a print(a) test_object("a") test_function("print") success_msg("Great job!")
Use the assignment operator (<-) to create the variable a.

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