=+40. Hawaii tourism, pre-crisis part 2. In Exercise 39 we examined domestic tourists who visit Hawaii. Now, let’s consider international tourism. Here’s a time series plot of international visitors for the same time period.

125,000 150,000 200,000 175,000 0 10 20 30 40 6 50 0 International Visitors Series Here’s the linear trend model with dummy variables for months.