The manager of a local shops collected information about the number of Cuntomers in the shop Data from the last seven week perod as shown below Week visitors 1 10 2 12 3 15 19 5 16 Confort period moving average focus for weeks to the MSE for the spotlothing with a smoothing factor of 3 fors The manager of a local shops collected information about the number of Cuntomers in the shop Data from the last seven week perod as shown below Week visitors 1 10 2 12 3 15 19 5 16 Confort period moving average focus for weeks to the MSE for the spotlothing with a smoothing factor of 3 fors