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Is it true or false that a dependent variable is a factor that stays the same in an experiment?
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The variable that changes as the result of an experiment is a?
true or false : in order to get the best results from an experiment, change as many variables as possible within the experiment?
The most difficult part of an experiment is designing an experiment that tests only one factor ture or false?
you must be doing online school to
If your prediction turns out to be false your experiment has been a failure?
False
When you observe data that consistently increases or decreases in response to a variable you are observing a trend true or false?
true
If you double the distance between two charged objects you reduce the electrical force by a factor of 4. True or false?
Yes, exactly - that's how it works.
An independent variable is the factor that is changed in an experiment?
False
Are variable in an experiment can change True or False?
A variable does and must change, but you can only have one variable, otherwise the experiment becomes biased and unfair
The dependent variable is also known as the input variable?
false
True or false only a variable can be a factor?
False.
True or false The independent variable is the variable that is changed in an experiment?
false
The variable not related to the purpose of th study but may affect the dependent variable are termed as extraneous variable true or false?
False: they are called exogenous.
What is the independent and dependent variable in this sentence Imagination can create false autobiographical memories?
Imagination is dependent. False autobiographical memories is independent.
The variable that changes as the result of an experiment is a?
true or false : in order to get the best results from an experiment, change as many variables as possible within the experiment?
A function is a rule that assigns each value of the independent variable to exactly value of the dependent variable?
false
True or false. the control subject of an experiment be exposed to all variables?
False. The control subject (Or control group) should be kept isolated from the variables of the experiment. This group will detemine if changing a variable is better or worse than not changing the variable.
A function is a rule that assigns each value of the variable to exactly one value of the dependent variable?
I found two answers for this question. A function is a rule that assigns to each value of one variable (called the independent variable) exactly one value of another variable (called the dependent variable.) A function is a rule that assigns to each input value a unique output value.
The four main parts of an experiment?
First and foremost you must specify the hypothesis you are testing by the experiment. So you will have a testable null and alternate hypothesis. Next you will detail the resources and procedures used to generate the data needed by the tests specified by the hypothesis. Then using the described resources and procedures you will generate and record the data specified by the first two components. Next you will perform the analytic tests on those data, and record those results relative to the specifications made by your hypotheses. Following that you will write a summary of your results test and conclude whether your null hypothesis was shown to be not false based on you experimental results. Finally, you will write recommendations for further action and/or experiments based on your own experiment.
