1. There are 5 different types of graphs. They are:
Advantages - Comparing a set of data across categories.
Disadvantages - Can't compare two or more different sets of data
Double Bar Graph
Advantages - Comparing two sets of data across categories.
Disadvantages - You can only compare two sets of data.
Advantages - Showing changes in data over time.
Disadvantages - You can only use continuous data.
Advantages - Comparing categories to the whole in percent.
Disadvantages - It is hard to compare categories.
Advantages - Comparing data that can easily be counted and represented using symbols.
Disadvantages - If the icon or symbol is cut , it is hard to tell if it is cut in half or in a quarter etc.
2. 3 ways graphs can be misleading is:
Distorting the scale
Distorting the visuals
Distorting the size of bars
2. a) A line graph and a bar graph
b) Yes i would continue selling Pizza Subs. The graph explains my answer because it is showing that in each week, the items that are sold are getting higher.
4. If I was trying to convince Mrs. Mota to continue selling healthy choices in the canteen, I would choose the line graph.