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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