Question 1 1 pts Which one of the following data forms is not one-dimensional? vector list data frame O factor Question 2 1 pts The cbind() command is used to join together columns to form a data frame: TRUE or FALSE? True False Question 3 1 pts Which one of the following commands would not help you determine if an object was a matrix? is.matrix() class) str() summary Question 4 1 pts To convert a data frame into a list object you use the ] command. Question 5 1 pts The which(data 1 = max(data1) command would return the largest element of the data 1 object: TRUE or False? O True O False Question 6 1 pts Which one of the following commands is not used in rearranging data objects? sort order() sample) ranko) Question 7 1 pts When selecting part of a matrix or data frame you use (p, q), where p and q are[ ] and [ ]. Question 8 1 pts The pipe symbol is used as a logical OR: TRUE or FALSE? True Question 9 1 pts Which one of the following commands does not allow you to access elements inside another object (such as a data frame or list)? O attach() search() O $ with Question 10 1 pts You can set row and column names simultaneously for an object such as a matrix using the [ ] command. Question 11 1 pts You can use the names() command to set names for elements of a list object: TRUE or FALSE? Question 11 1 pts You can use the names() command to set names for elements of a list object: TRUE or FALSE? O True O False Question 12 1 pts You can rotate a matrix or data frame using the ] command