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Manipulated variable is also known as Independent variable and is the factor that you change in an experiment. For example if you were measuring the effects of alcohol on driving ability the manipulated variable would be alcohol, either with or without alcohol.
A manipulated variable is also called an independent variable. It is the thing in an experiment you change or manipulate. For example, if i am doing an experiment to see how water affects the growth on plants, the amount of water is the manipulated variable.
Manipulated variable is also known as the independent variable. The independent variable may determine if a seed germinates. Examples of manipulated variables for seed germination include: water, suitable temperature and air/oxygen. These basic variables are also the most important in seed germination.
A tomato plant is an annual plant and it grows, produces tomatoes and dies for one season. There are plants such as perennials that seem to "die" but regrow and bloom again in the spring or summer but a tomato plant is not one of these. So, once you plant your tomato seeds and reap the benefits of their tomatoes they will eventually stop blooming andyielding tomatoes and the plant will die and not come back next season.
Tomato plants will grow in most temperate areas. They do not like frosts or excessive heat.
You need to describe the experiment; how else can anyone know what is being manipulated?
There is no answer to a manipulated variable because "a manipulated variable" is not a question!
the independent of the tomato plant is the leaf and the dependent variable is the root
No. A manipulated variable is the same as an independent variable.
operational definition of a manipulated variable
The manipulated/independent variable is a variable that changes and it is what the responding/dependent variable change because of the manipulated variable.
The manipulated variable is the variable which researches change, while the measured variable is the variable that changes as a result of the manipulated variable. Consider this simplified question: Do flowers grow better with more water? Researchers plant flowers and put 10mL in one pot, 20mL in another, and 30mL in another. This is the manipulated variable. Researchers measure how tall the flowers are. The height of the flowers is the measured variable, because it changes as a result of the amount of water added.
The dependent variable may change in response to the manipulated variable.
It means that a variable is manipulated!(:
In an experiment, the manipulated variable is also known as the independent variable. An example of the term "manipulated variable" in a sentence would be, "The scientist sincerely hoped that the manipulated variable would produce a reaction in the dependent variable."
A manipulated variable is not changed on purpose.
The covered jar was the manipulated variable and the responding variable was the result: No maggots.