Nothing on two wheelsâor fourâhas the rugged, minimalist look of a Honda Ruckus. And thatâs the whole point. The Ruckus is all about riding down your own road in life, doing things your way, on your schedule. But the Ruckus is about way more than just its unique looks: its tough 49cc Honda engine also gets awesome mileage.
The independent variable is the variable that is manipulated by the researcher during an experiment. In this case, the independent variable is the vitamin substance that is being given to the plant. This is controlled by the experimenting scientist. The dependent variable is the amount of plant growth.
A variable is anything that can vary, i.e. changed or be changed, such as memory, attention, time taken to perform a task, etc. Variable are given a special name that only applies to experimental investigations. One is called the dependent variable and the other the independent variable. In an experiment, the researcher is looking for the possible effect on the dependent variable that might be caused by changing the independent variable. â¢ Independent variable (IV) : Variable the experimenter manipulates (i.e. changes) â assumed to have a direct effect on the dependent variable.