0
False. A well-designed experiment can have more than one independent variable if the relationship between them needs to be studied. However, controlling for multiple independent variables can increase the complexity of the experimental design and analysis.
Add your answer:
Earn +20 pts
The single factor that is changed in an experiment is the?
Independent variable. It is the variable that is deliberately manipulated or changed by the researcher in order to observe its effect on the dependent variable.
A controlled experiment is one in which only one is changed at a time?
A controlled experiment is when a researcher manipulates and controls all variables except for the one being tested, known as the independent variable. This helps to isolate and determine the specific effects of the independent variable on the dependent variable.
What changes during a controlled experiment?
In a controlled experiment, only the independent variable is intentionally changed to test its impact on the dependent variable. All other variables are kept constant to ensure that any observed effects are due to the manipulated variable. This control allows researchers to isolate the relationship between the independent and dependent variables.
Which action would be most important to perform in a controlled experiment?
Ensuring that only one variable is changed or manipulated at a time, while keeping all other variables constant. This helps to isolate the effects of the independent variable on the dependent variable.
A chemist hypothesizes that mercury oxide will undergo a decomposition reaction if it reaches a certain temperature When the chemist designs his experiment what should be the only independen?
The only independent variable should be the temperature at which the mercury oxide is heated. This variable will be manipulated by the chemist to determine its effect on the decomposition of mercury oxide.
Can a valid experiment have only one independent variable?
Yes, a valid experiment can have only one independent variable. In fact, many experiments are designed with a single independent variable to investigate its specific impact on the dependent variable while controlling for other factors. This helps researchers to isolate the effect of that variable on the outcome of the experiment.
What dose controlled experiment mean?
this is an experiment that only one varible is manipulated at a time
What is a variable that is change in an experiment?
The dependent variable is the variable that can change in an experiment.
What does independent variables in science?
Hello, Well what you would be looking for is what an independent variable means. Assuming you understand what a variable is and a dependant variable is, here goes: An independant variable is the variable which you change in an experiment. Note you can only have 1 variable that can change in an experiment and more than one independent variable will result in an unfair experiment. An example is an experiment looking at the growth of trees in the Dark, in a dimly lit room and in the direct sun. The independant variable is the location of the experiment, because this is what is being changed. Simply: The Independent Variable is the variable that is independent and you change. The dependant variable is what changes when the independent variable changes. To conduct an experiment, you will have an independent variable and change that to see how the dependant variable changes with the independent one. Hope I Helped
What should have only one independent variable?
An experiment is designed to have only one independent variable at a time in order to clearly identify and understand its effect on the dependent variable. This helps to avoid confusion and ensures that any observed changes in the outcome can be attributed to the single independent variable being tested.
What variable is the only one that purposely changed to test a hypothesis in an experiment?
Independent variable : )
What variable is the part of the experiment that is affected by the independent variable that is being tested or the part that is changed by the person doing the experiment?
The variable of the experiment that is being tested or the part that is changed by the person doing the experiment is called the independent variable... Thank you for letting me answer goodbye... ;)
What should be the only independent variable?
In most real life cases, limiting an experiment to only one independent variable makes the whole experiment a waste of time. More often than not there are several independent variables.
Has only one independent variable?
An experiment with only one independent variable is called a one-way experiment. This means that the effect on the dependent variable is attributed to changes in only one factor. This design helps to determine the specific impact of that variable on the outcome of interest.
Is the independent variable the thing you change?
Yes The independent variable is also known as the manipulated variable. In an experiment where you need to test different objects, the independent variable would be the different objects.
When the chemist designs his experiment what should be the only independent variable?
temperature
What should have been the only independent variable in paola's experiment?
The only independent variable in Paola's experiment should have been the factor that she intentionally manipulated or varied in order to observe its effect on the dependent variable. This allows her to determine any causal relationships between the independent variable and the outcomes.
