When these three points are true, pie charts are a compelling choice. People viewing them will understand the data easily. However, if these three points don’t apply to your data, consider a different graph. Pie charts require categorical data. Consequently, bar charts are an excellent alterna...
Preparing and Interpreting Tables, Graphs and Figures Graphics/Visuals GRAPHS TABLES DIAGRAMS CHARTS VISUAL IMAGE MAPS 2 CHARTS A GRAPHICAL REPRESENTATION OF DATA USING SYMBOLS THAT ARE USUALLY BOXES, LINES, AND ARROWS. ITS GENERAL PURPOSE IS TO SHOW RANKS, LEVELS, PROCEDURES, AND CLASSIFICATIONS. 3...
Let's review these two types of graphs. Bar graphs are graphs that can be used to compare the amounts or frequency of occurrence of different types of data. To read a bar graph, find the spot on the frequency data axis where the bar would meet. A pie chart can also be called a ci...
The fall in water levels was initiated by a decrease in PIE ratio from a pre-1840 value of 0.94-0.96 to a historical value of 0.79. This change probably involved a decrease in rainfall, possibly associated with increases in solar radiation and decreases in cloud cover.” So, there you have...