Measured variable, control variable, treatment variable and moderating variable
If an experiment compares an experimental treatment with a control treatment, then the independent variable (type of treatment) has two levels: experimental and control. If an experiment were comparing five types of diets, then the independent variable (type of diet) would have 5 levels. In general, the number of levels of an independent variable is the number of experimental conditions.
The levels of independent variables, or specific variable groups, vary since they depend on whatever is being measured, but they are usually not greater than five. They can be anything, such as levels of color, placebos and treatments, gender, etc.
An experiment where girls suck and boys rock
Three. Or possibly four. Seven is sometimes nice. IF YOU'RE GOING TO ASK US TO DO YOUR HOMEWORK, YOU COULD AT LEAST TELL US WHAT 'THIS EXPERIMENT' ACTUALLY IS.
two controlled and experimental
Independent variable: Number of confederates providing the wrong answer Dependent variable: Level of conformity
Independent and dependent variables are the variables that change during the course of an experiment. An example might be an experiment on how temperature affects plant growth. Changing the temperature is the independent variable, while the level of plant growth that results is the dependent variable.
It's the level of how much you do in the experiment. Such as when you test a fertilizer, you would do a control test with no cups of fertilizer, and a couple more with 1 cup, 2 cups, 5, 10 50 or whatever you choose.
the manipulated variable is the part of the experiment that is changed. the dependent variable is the part of the experiment that does not get changed(stays the same throughout the experiment), and the scientist use it to record the data.
Controls are used to show that the test, equipment, procedure...are working properly. One would expect negative controls to give negative results and positive controls to give positive results. Controls used would depend on the experiment.
The control in an experiment is the level of the independent variable that remains the same
Independent variable: Number of confederates providing the wrong answer Dependent variable: Level of conformity
If an experiment compares an experimental treatment with a control treatment, then the independent variable (type of treatment) has two levels: experimental and control. If an experiment were comparing five types of diets, then the independent variable (type of diet) would have 5 levels. In general, the number of levels of an independent variable is the number of experimental conditions.
Independent and dependent variables are the variables that change during the course of an experiment. An example might be an experiment on how temperature affects plant growth. Changing the temperature is the independent variable, while the level of plant growth that results is the dependent variable.
the control it can also be called the controlled variable. it depends on what level of science you are on.
It's the level of how much you do in the experiment. Such as when you test a fertilizer, you would do a control test with no cups of fertilizer, and a couple more with 1 cup, 2 cups, 5, 10 50 or whatever you choose.
the manipulated variable is the part of the experiment that is changed. the dependent variable is the part of the experiment that does not get changed(stays the same throughout the experiment), and the scientist use it to record the data.
Repeated Trails are the number of trails done during a scientific experiment with the purpose of getting a more accurate result.
Dependents Variable - Which Changes (depends on other factors)Example:- Thermometer the Scale Change according to Heat here Mercury level in thermometer is a dependentIndependent - Which will not changes (isn't changed by the other variables)Example :- here same thermometer is a example here the heat is independent variable
Dependents Variable - Which Changes (depends on other factors)Example:- Thermometer the Scale Change according to Heat here mercury level in thermometer is a dependentIndependent - Which will not changes (isn't changed by the other variables)Example :- here same thermometer is a example here the heat is independent variable
A fire siren has a variable tone.A fixed variable in a scientific study of humans might be gender or age.Variable weather conditions make it impossible to predict a tornado.
The main ones you need to know on a basic level are categoric and continuous. Categoric ones you will display on a bar chart as they are fixed units. Eg plastic or a range of no.s lumped in togetherContinuous variables are shown on a line graph as they do not have a differentiating X value (category) into which you can separate themHope this helps a bitThe three different kids of science variables are independent, dependent, and controlled.a variable is something you change and there's a independent variable and a dependent variablein an experiment there are three variables: responding, controlled, and manipulated. manipulated is the variable that is changed by the guy who does the experiment. responding is the variable that changes due to the manipulated variable. the controlled variable is the variable that is controlled throughout the experiment. anyway im not sure if this is what you wanted to know