2. Shoreline Park in Mountain View, California, has kept close tabs on the number of patrons using the park since its opening in January 1993. For the rst six months of operation, the following gures were recorded: Number of Patrons February 1 83 April 640 May 1,876 Let the smoothing constant have values: a: 0.15, and [3 = 0.10. Suppose that the actual number of patrons for July was 2,150 and the number in August was 2,660. a) Compute through regression analysis in Excel the values of the intercept, a, and the slope, b, using the data from January to June (round the numbers to two decimal places)