Bar graphs are best for comparing data across categories.

**Advantage:**

**Disadvantage:**

**black**and

*white.*

**100%**

**Advantages:**

**Advantages:**

**Disadvantages:**

Pictographs are best for comparing data that can be easily counted and represented using symbols.

**Advantages:**

**Disadvantages:**

**Hard**to quantify partial icons

2. How can graphs be misleading. Show 3 ways

Color a bar different

Make the bar two times the original size

Make a break in the yaxis

2a) The following chart shows Pizza Sub Sales over a month. What 2 graphs would show the information accurately?

The two graphs that would show the information accurately would be the **line graph** and the** bar graph.**

2b) If you were selling Pizza Subs would you continue? How does your graph explain your answer.

If i were selling pizza subs i would continue because my graph shows that i am selling more pizza subs than the *week before* so there might be a chance that i would sell more the week after.

4. Below you see 2 different examples of graphs showing healthy choices sold at the canteen. If you had to convince Mrs Mota that we should continue selling healthy choices which graph would you choose?

I would choose the line graph because it shows that we are selling more healthy food choices each month.

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