Exercise: The Typical Visitor

For this exercise we are going to get averages or medians for the entire dataset. I have set this up in quiz format so you can get validation as you go without having to hand something in and wait for comments. Know that this is just an exercise; you can repeat it as many times as you like, and nobody is keeping the score except maybe you.

Important: record your calculations in a separate document as you go. IE, if I ask you to find the average length of stay, please note it down elsewhere, maybe in an spreadsheet or Word doc, before you enter it into the quiz window. You’ll be referring to this data again, and it’ll be good to have it in one place.