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Why must all conditions except the independent variable e held constant for all experimental treatments?
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What is the controlled variables on an experiment?
-conditions or events that could affect the dependent variable (outcome of an experiment) but do not, because they are held constant for for both the experimental and control group.
What is experimental constant?
The parts of an experiment that stay the same.
What is a factor in a experiment that you measure to gather results?
It is a variable. The independent (manipulated) variable is the factor that is different between the control and experimental groups. The dependent variable is the difference resulting from the independent variable. The controlled variables are the factors that are not changed in the experiment between the control and experimental groups.
How many variables are kept constant in a experiment?
All variables except one, the experimental variable, are kept constant in an experiment.
What conditions would you want to keep constant in your experiment on aggressive behavior in mice while you vary the single independent variable of choice?
the height of bean plants is recorded daily for two weeks. Is it dependent, independent, or controlled variable
Why must all conditions except independent variables be held constant for all experimental treatments?
because other conditions could affect the dependent variable
What is the controlled variables on an experiment?
-conditions or events that could affect the dependent variable (outcome of an experiment) but do not, because they are held constant for for both the experimental and control group.
What are the conditions under which you can expect to be able to use a binomial distribution to model a probability distribution?
Two independent outcomes with constant probabilities.
What is the name of the data which must NOT change during an science experiment?
The constant/experimental constant.
What is a experimental constant?
There are potential variables that are kept constant for each trial in a set of trials.
What is experimental constant?
The parts of an experiment that stay the same.
Why is a control group needed?
A control group is subjected to the same procedures as the experimental group but does not receive the treatment of the independent variable. In the control group all variables are held constant. It is used as a baseline measure. This helps determine whether any of the resulting effects of the experimental group are due to the independent variable treatment and not to the actions involved in providing the treatment.
What is the independent and dependent variable definitions?
The independent variable is the one factor that will be manipulate or changed during the experiment....The dependent variable is the variable that becomes altered as a result of the change that was made in the independent variable...
What is the factor being measured in an experiment?
Constant Control Dependent Variable Descriptive Research Information Technology Independent Variable Model Experimental Research design Technology Science Scientific Method or Hypothese
What is the difference between control and experimental variables?
Control Variable = kept in constant in a experiment Experimental Variable = changes in a experiment
What is a factor in a experiment that you measure to gather results?
It is a variable. The independent (manipulated) variable is the factor that is different between the control and experimental groups. The dependent variable is the difference resulting from the independent variable. The controlled variables are the factors that are not changed in the experiment between the control and experimental groups.
What type of variables held constant in an experiment?
The CONTROL is the part of the experiment where nothing is done to it. This is used as a comparison to the experimental group. In the experimental group, the independent variable is the thing you are observing. The dependent variable is the thing you are measuring. It depends on the independent variable.For example, if I wanted to see if a duck had more of her ducklings survive when she was accompanied by a drake, my CONTROL would be a duck with no drake,my independent variable would be the presence of a drake with a duck, and my dependent variable would be number of ducklings that survive.
