1. T18-09 - 1 T18-09 Line Plot (by Observation) Purpose Allows the analyst to visually analyze up to 5 time series plots on a single graph data samples by observation Inputs Labels Data Outputs Line plot by observation Limitations 5 labels 1000 data observations for each label

2. T18-09 - 2 Example A forecast analyst has developed the Naïve, 3 Period Moving Average, and 3 Period Weighted Moving Average (.5,.3,.2) forecast. The data and forecasts are shown in the table. Create a graph showing the history and 3 forecasts.

3. T18-09 - 3 Input the Label in the bright yellow cells and data in the light green cells

4. T18-09 - 4 The line plot by observation is automatically produced