| A | B |
| Independent | The variable I choose to change |
| Qualitative | Sensory observations, like color, taste, smell |
| Hypothesis | A prediction based on what you already know |
| Bar graphs | Used to compare things that are in categories |
| Dependent | The variable you measure as a response. |
| Quantitative | An observation with a number - how much, how many |
| Inference | A judgement based on observation; an assumption |
| Line graphs | Use these when you can make a measurement in between the data points - like for time or temperature. |