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What is the method used to demonstrate a cause and effect relationship between two variables?
Wiki User
∙ 11y ago
Statistically, you would need to conduct an experiment in which every single other variable was controlled. Not a feasible option so you control the obvious covariates and examine the residual covariance between the two variables of interest.
Even so, you may not find something. For example, the covariance between x and y where y= x2 over any symmetric interval is 0.
Wiki User
∙ 11y ago
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What is the ability to neutralize the effect of one variable in order to assess the relationship between two other variables?
makeing the correlation spurious
A statement that proposes a cause and a effect between two variables?
hypothesis
How does the time period or number of variables effect correlation coefficient?
The time period may not affect the correlation coefficient at all. If looking at the correlation between the mass and volume of steel objects, time is totally irrelevant. The effect of the number of variables depends on whether or not the extra variables are related to ANY of the variables in the equation.
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 the relationship between two or more events in which one event brings about another?
Cause and Effect
Strengths and weaknesses of correlation?
A good starting point to research and very good at showing relationship between variables but doesn't demonstrate cause and effect
What is a casual relationship in math?
A cause and effect relationship between the two variables.
What can be used to show a cause and effect between two variables?
A controlled experiment can be used to show a cause and effect relationship. ex: an experiment studying the effect of a certain medicine on patients.
What is casual forecasting?
Casual forecasting is mainly concerned with finding a cause-effect relationship between the explanatory variables and the variable to be predicted. After a proper relationship is identified the independent variable can be forecasted by using the future values of the explanatory variables.
What is the ability to neutralize the effect of one variable in order to assess the relationship between two other variables?
makeing the correlation spurious
What is meant by cause and effect relationships?
Cause and effect statements are statements used to demonstrate a relationship between 2 or more things.
What is causal order?
The term "causal order" can be defined as a method of organising ones speech to ensure that the major points demonstrate a relationship between the cause and its effect.
Which research method assesses how well one variable predicts another without specifying a cause and effect relationship between the variables?
Correlational research
Which research method is used to set up a cause-effect relationship between two or more variables?
observation, survey, case study, or experiment
What shows the relationship between two variables?
A function expresses the relationship between two or more variables. A function can be expressed as a mathematical equation or as a graph. In general, a function expresses a the effect an independent variable has on the dependent variable..For example, in the classic linear function:y = mx + bx and y are the variables (m is said to be the slope, and b is the constant). This function expresses the mathematical relationship between the variables x and y. In this function, x is said to be the independent variable, and the function destines the y variable to be dependent upon the value of x.
Would the absence of independent variable imply a cause and effect relationship between 2 variables?
No, it would not. It is possible that the statistical model is under-specified and that the variables being studied are all "caused" by another variable.
How does the manipulation of an independent variable during a scientific experiment allow a scientist to find a cause-and-effect relationship between variable?
The manipulation of an independent variable during a scientific experiment allows a scientist to find a cause and effect relationship between variables. This is because the manipulation changes the results and measurements.
