Create a vector test which contains the following sequence - "low","medium","low","low","medium" ,"medium","high","high","high","low " convert test to a vector of type factor. make sure the levels have order. assign the 10th element in the vector test to ‘very low’ print the test vector and see if the 10th element has been assigned correctly. if not adjust the levels argument of the test vector to include very low.

When early motion pictures played in movie theaters, they were often accompanied by live organ or piano music. which of the following are the most likely reasons that this happened? (select all that apply). the music was provided to distract audience members from the loud sounds made when filmstrips were changed. the music accompanied the movies because the movies were silent and audiences were used to hearing music during plays in theaters. the music usually was played before, and sometimes after the movie, as an alternative form of entertainment. the music viewers to interpret the dramatic action in the films.

What shows the web address of the page that is currently displayed in the workspace? status window toolbar location bar internet box

With editing, word automatically displays a paste options button near the pasted or moved text. a. cut-and-paste b. drag-and-drop c. inline d. copy-and-carry