All of this is for rStudio

To load a command package and make its commands ready for use, you must use which command? install.package(name) library(name) package(name) ioadirame) To remove a package from memory and disable its commands, you must type the I command. To load a command package and make its commands ready for use, you must use which command? install.package(name) library(name) package(name) load(name) You can see the command packages that are loaded in memory using which of the following commands? library() installed.packages() dir() 1s0) . search0 You can use I keys to access and edit previously executed commands. Which character is used to represent missing values in data objects? 0 a blank space NA Which one of the following commands will not save objects to disk as text? save() write.table() cat() dput() You can enter data from the clipboard using which of the following commands? read.csv() load) c) scan0. The c() command can make simple data items; you separate items using the [ character. You can create a contingency table from frequency data using the I J command. To make a contingency table you use the I The stem() command produces a good alternative to a histogram if the data sample is fairly small: TRUE or FALSE? True False When drawing a histogram you can control the breakpoints using the [ as part of the command. You can make a Cleveland dot chart using the