Final answer:
In a line chart, values are not indicated by the filled areas below the lines; rather, values are represented by points connected by lines.
Step-by-step explanation:
False, in a line chart, values are not indicated by the filled areas below the lines. Instead, a line chart displays information as a series of data points called 'markers' connected by straight line segments. The value of each point on the line graph is determined by its vertical position in relation to the horizontal axis (typically time) and the vertical axis (the quantity or value being measured). If the area below the lines is filled in, it can be considered an area chart, which is a variation of a line chart but emphasizes the magnitude of values with the filled area.