Food trucks have become a common sight on American campuses. They serve scores of hungry students strolling through campus and looking for trendy food served fast. The accompanying data file contains the number of students served on weekdays on a small campus in California.

Click here for the Excel Data File

a. Use the 3-period moving average to make a forecast for Weekday 41.

Note: Do not round intermediate calculations. Round final answer to 2 decimal places.

b. Use the 5-period moving average to make a forecast for Weekday 41.

Note: Do not round intermediate calculations. Round final answer to 2 decimal places.

c-1. Report the performance measures for the techniques in parts a and b.

Note: Do not round intermediate calculations. Round final answers to 2 decimal places.