a) Advantage: Bar graphs are good for displaying data across categories.
Disadvantage: But they are bad because its hard to show the exact number.
b) Advantage: Circle graphs are good for displaying categories to the whole using percentages.
Disadvantage: The disadvantage is that you don't have an exact number and the numbers are percentages.
d) Advantage: Line graphs are best for showing changes in data over time.
d) Advantage: Line graphs are best for showing changes in data over time.
Disadvantage: But they are not good for showing data across categories.
e) Advantage: Pictographs are better to be used by comparing data that can easily that can be easily counted and represented by symbols.
Disadvantage: But some things are difficult to represent in pictures.
2. How can graphs be misleading. Show 3 ways.
a) Mess with the Y-Axis
b) Color one bar differently
c) Make one bar larger than the others
2a: The following chart shows Pizza Sub Sales over a month. What 2 graphs would show the information accurately?
Answer: I would use a Line graph and Bar graph.
2b: If you were selling Pizza Subs would you continue? How does your graph explain your answer.
Answer: Yes, I would continues selling Pizza Subs. The graph explains my answer because it shows that the sales get higher every month.
Answer: If I were trying to convince Mrs. Mota to keep selling healthy food choices I would show her the Line Graph because it looks like it shows a bigger increase in healthy food choice sales.
3a) Change each graph so that your information looks even MORE impressive. You may not change the data just the graphs.
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