design+an+exper+project

Notes from class:

Problem: How does the concentration of different solutions effect a cell?

Independent Variable- the variable you are testing also called the experimental variable or manipulated variable.

Dependent variable- the variable you expect to change because you changed the independent variable- also called the responding variable.

Use the metric system

quantitative data- number based data examples: 5 cm, 50 degrees Celcius

qualitative data- example "short", small, larger