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Extraneous variable a.k.a. Confounding vaiable is a variable that affects an independent variable n also afects a dependent variable at d same time confounding relatnship btn the independent and dependent variable. Mediating variable a.k.a. Intervening variable, it is a variable forming a link btn two variables that are causualy conected.
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What is the difference between correlation and experiment?
An experiment is when the researcher manipulates the independent variable and records its effect on the dependent variable whilst maintaining strict control over any extraneous variables. A correlation is a statistical relationship between two or more variables. The researcher makes a change in one of the variables to see what is affected.
What is the difference between variables and rules?
a variable changes a rule doesnt.
What is the difference between internal and external validity?
The difference between internal and external validity is in their nature. Internal validity indicates if a study depicts relation between two variables. External validity on the other hand generalizes the study of the variables.
What is the difference between manipulated variables and controlled variables?
They are the same. These are names for the variables in an experiment that are controlled by the experimenter, as opposed to the output variables, the results you collect at the end of the experiment Hope this helped!
The usual sampling distributionof the difference between means is a what?
There is no such thing as "the usual sampling distribution". Different distributions of the original random variables will give different distributions for the difference between their means.There is no such thing as "the usual sampling distribution". Different distributions of the original random variables will give different distributions for the difference between their means.There is no such thing as "the usual sampling distribution". Different distributions of the original random variables will give different distributions for the difference between their means.There is no such thing as "the usual sampling distribution". Different distributions of the original random variables will give different distributions for the difference between their means.
Masks the true relationship between the independent and dependent variables?
control
What does moderating effect mean?
A moderating effect refers to a variable that influences the direction or strength of the relationship between two other variables. In other words, it impacts the relationship between the independent and dependent variables. Moderating effects help researchers understand under what conditions a relationship holds true.
What is the difference between correlation and experiment?
An experiment is when the researcher manipulates the independent variable and records its effect on the dependent variable whilst maintaining strict control over any extraneous variables. A correlation is a statistical relationship between two or more variables. The researcher makes a change in one of the variables to see what is affected.
What is the difference between continuous and discrete system?
The difference between continuous and discrete system lies in the variables. Whereas the continuous systems have dynamic variables, the discrete system have static variables.
What is moderating variable?
Moderation occurs when the relationship between two variable depends on a third variable. The third variable is referred to as the moderate variable or simply the moderator
What is moderating effect?
Moderating Effects - effect that large climate over nearby land areas. Winter temperatures are warmer and summer temperatures are warmer and summer temperatures are cooler than areas located away from large water bodies. The result is a small annual temperature range.
What is the difference between literals and variables in QBasic?
Literals are constants.
What is difference between auto and local variables in c?
Nothing.
WAP to show the difference between a variable and static variable?
difference between constant and static variables in java
What is the difference between variables and rules?
a variable changes a rule doesnt.
What are the differences between field study and lab study?
Field study and lab study are two common research methods used in various disciplines. Field study involves conducting research in a real-world setting, such as a natural environment or a specific community, allowing for observations in a natural context. Lab study, on the other hand, is conducted in a controlled environment, such as a laboratory, where variables can be manipulated and controlled more precisely. Field studies are often more ecologically valid but may be more challenging to control variables, while lab studies offer greater control over variables but may lack real-world applicability.
What is the difference between internal and external validity?
The difference between internal and external validity is in their nature. Internal validity indicates if a study depicts relation between two variables. External validity on the other hand generalizes the study of the variables.
