watch the video  Disney world's management of waiting lines 

 https://youtu.be/XiVPMulew-w

Watch the following video clip.  Answer the following questions:

1) What affects waiting lines for rides at Disney?

2) Do you think Disney uses times  series forecast? ( Why/Why not)

3) How would tracking signals be used in  the management of waiting lines?

no more than 4 line for answer.