How To Design An Experiment. Consider the following hypothetical experiment. The independent variable is what the scientist manipulates in the experiment.
Know what to test, why you're testing, and how to run the test. In a controlled experiment, you must be able to In a designed experiment we often make deliberate changes in the input variables (or factors) and then determine how the output functional. Refer to subsequent chapters in this book for more examples and procedures on how to design.
Duration of daylight has no effect on how long a cat sleeps.
Just as we can say algorithm x is faster than algorithm y on some workload, we can say that interface. The dependent variable changes based on how the independent variable is manipulated. Know what to test, why you're testing, and how to run the test. In a controlled experiment, you must be able to