+ The Practice of Statistics – For AP* STARNES, YATES, MOORE Chapter 5: Designing Studies Section 5.2 Experiments.
O BSERVATIONAL S TUDY VS. E XPERIMENT. O BSERVATIONAL S TUDY The researcher observes individuals and measures variables of interest without influencing.
Stats: Modeling the World Chapter 13 Experiments.
+ Section 4.2 Experiments After this section, you should be able to… DISTINGUISH observational studies from experiments DESCRIBE the language of experiments.
