Obtain estimates of daily relatives for the number of customers at a restaurant for the evening meal, given the following data.

a. Use the centered moving average method. (Hint: Use a seven-day moving average.)

b. Use the SA method.

Day Number Served 1 80 2 75 3 78 4 95 5 130 6 136 7 40 8 82 9 77 10 80 11 94 12 131 13 137 14 42 15 84 16 78 17 83 18 96 19 135 20 140 21 44 22 87 23 82 24 88 25 99 26 144 27 144 28 48

 LO.1