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What kind of study doesn't tell the participants or the researchers which group is is the control or experimental group?
Wiki User
∙ 12y ago
Double blind.
Wiki User
∙ 12y ago
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Importence of controlled variable?
When you dont have a control in an experiment , there is no basis of comparrison. A proper experiment , has an independent variable - purposefully changed - a dependent variable - measured result - a constant (that ones kind of obvious), and a control . When an experiment doesnt have a control , its also harder to draw conclusion. With a control , you have something to base your hypothesis on . If this doesnt help , try checking your textbook or search experimental design on google or ask.com.
How does the control setup in an experiment differ from the other setups in the same experiment?
EXPERIMENTAL SET UP * involves the set up that will allow you to investigate what you are interested to know. CONTROL SET UP * involves a set up that is exactly the same as the experimental, except the factor that you hypothesis to influence the results.
How is a control used in an experiment?
The control is the group that doesnt get tested
What does it mean to have a controlled scintific expiriment?
In a controlled experiment, the experimenter creates two groups. One is the control group, and no treatment is given to that group...it remains unmodified. The other is called the experimental group, and that group has a modified treatment relative to the context of the experiment. For example, if you wanted to determine whether a chemical X would enhance or hinder the growth of a particular plant, you would set aside a control group that would receive standard water and sunlight, and you would create an experimental group that would get water, sunlight, and chemical X. This way, you isolate all other variables but the addition of chemical X, and you can determine whether or not it has an effect on the variable being tested.
How much light does the Intertidal zone get?
It doesnt
Importence of controlled variable?
When you dont have a control in an experiment , there is no basis of comparrison. A proper experiment , has an independent variable - purposefully changed - a dependent variable - measured result - a constant (that ones kind of obvious), and a control . When an experiment doesnt have a control , its also harder to draw conclusion. With a control , you have something to base your hypothesis on . If this doesnt help , try checking your textbook or search experimental design on google or ask.com.
How does the control setup in an experiment differ from the other setups in the same experiment?
EXPERIMENTAL SET UP * involves the set up that will allow you to investigate what you are interested to know. CONTROL SET UP * involves a set up that is exactly the same as the experimental, except the factor that you hypothesis to influence the results.
How is a control used in an experiment?
The control is the group that doesnt get tested
Why doesnt she answer her phone but will text you?
Control.
If the internet doesnt know the answer to a super important question what do you do?
== == You come here and we put 8 billion researchers on it and I lend you my girlfreind.
What does a electropneumatic solenoid directional control valve do?
what doesnt it do?! hmmmmmm
What is the basic function of a physiological feedback loops?
So the body doesnt get out of control. To regulate the process.<- Study island answer
The part of an experiment that is a standard and doesnt change is called?
The control, or constant.
Is the hand voluntary?
yes, because you control it, and it doesnt move on its own
Where is the heater control valve located on a 1999 ford escort?
doesnt have one
Check control doesnt work on BMW e36?
Buy a new one: bavauto.com
Why doesnt America have gun control?
It does. Civilians are prohibited from owning any machinegun made after 1986.
