Final answer:
The statement is false; the absence of the bar chart in a Gantt Chart view would eliminate its essential function of visually representing task schedules.
Step-by-step explanation:
The assertion that Gantt Chart view can include only the task data without the bar chart is false. Gantt Charts are a project management tool used to display the timing of tasks required to complete a project. The Gantt Chart view typically shows the task list on the left side and a time-phased bar chart on the right, which visually represents the timeline and duration of each task. Without the bar chart, the visual representation of task schedules would be missing, which is an essential function of Gantt Charts.