I am really confused on how to answer these questions

In order to rate TV shows, phone surveys are sometimes used. Such a survey might record several variables, some of which are listed below. Which of these variables are categorical? l. The type of show being watched ||. The number of persons watching the show \"I. The ages of persons watching the show IV. The name of the show being watched V. The number of times the show has been watched in the last month | land IV ||,|||,V landV OOOO In which one of the following distributions is the mean most likely greater than the median? (A) I (a) u (c, L (D) - OOOOO >mnow Which of the following statements are true? |. A histogram is exactly the same as a bar graph. ||. Stem plots preserve the actual data values. I\". Categorical data can be shown using a stern plot. || | only land || BOOB None of the statements are true