Sam has a cleaning service. To better allocate his resources, he would like to forecast his weekly orders based on the order number he received in the past 13 weeks as shown in the following table.

Week	Demand
Week 1	11
Week 2	14
Week 3	16
Week 4	10
Week 5	15
Week 6	17
Week 7	11
Week 8	14
Week 9	17
Week 10	12
Week 11	14
Week 12	16
Week 13	15

Part 1) Using a three week moving average, Sam's forecast for his Week 14 order number is _______________ . (Please round to two decimal points and include no units.)

Part 2) Using a three week weighted moving average with weights 3, 2, and 1 given to the most recent, second most recent, and third most recent week, respectively, Sam's forecast for his Week 14 order number is ___________ . (Please round to two decimal points and include no units.)