ocr: Data Type Description Example with a Bar Graph Tabular Each record is Graph shows separote bor one data item. sales of cach product cach year. One bar per record. 1-D Summary Data for cach Graph shows for each product unique X field (X) total scles (Y) across all value is shown years. One bar for each with its sum of product. the Y field. 2-D Summary Data for each With Year as group field, unique X ficld graph shows for eoch product value is shown (X, the total sales for each with the sum of year (Y), where each year - is its Y field in the a seporote bar. group field components. Figure 2: Sum ...
