Which function will be called inside par() to set margins?
The _____ function is used to produce a scatterplot in R.
Which of the following functions is used for creating a stemplot?
Which of the following functions is used for generating sequences?
____ d takes two columns and spreads them into multiple columns
Computation with vectors is achieved using an element-by-element operation to avoid _________
Which data structure can contain heterogeneous inputs?
The mean and variance of a discrete random variable are easy to compute at the console.
Which of the following R code will print "Neither"?