Unit D Flashcards
- Charts
(graphs) present information in a pictorial format, making it easier to see patterns, trends, and relationships.
- Guidelines for planning a chart
- determine purpose
- determine the results you want to see
- Identify worksheet data you want to illustrate
- Understand elements of a chart
- Pie chart
Compares parts to a whole.
- Line chart
Shows trends over time.
- Column
compares to distinct object levels using a vertical format.
- Bar
compares distinct object levels using horizontal format.
- Area
shows how individual volume changes over time in relation to total volume.
- Scatter
compares trends over uneven time or measurement intervals.
- X-Axis
horizontal axis.
- Y-axis
vertical axis
- Category axis
(horizontal) contains names of data groups such as locations, months or years.
- Value axis
(vertical) contains numerical values that help interpret size of chart elements.
- Z-Axis
contained in 3-D charts for comparing data across both categories and values.
- Plot area
area inside the horizontal and vertical axis.
- Tick marks
left edge of the vertical axis.