Exercise 18-13 Algo 1 Year Visitors 2 2000 311 3 2001 310 Despite the growth in digital entertainment, the nation's 400 amusement parks have managed to hold on to visitors. A manager collects data on the number of visitors (in millions) to amusement parks in the United States. A portion of the data is shown in the accompanying table. 4 2002 309 5 2003 320 6 2004 342 Year Visitors 7 2005 336 2000 311 2001 310 8 2006 351 2007 356 9 2007 356 10 SOURCE: International Association of Amusement Parks and Attractions. 11 12 picture Click here for the Excel Data File 13 b-1. Estimate a linear trend model and an exponential trend model for the sample. (Round your answers to 2 decimal places.) 14 15 16 Variable Intercept t Standard Error Linear Trend Exponential Trend 17 18 19 20 21 22