## What is meant by lurking variable?

## What is meant by lurking variable?

A lurking variable is defined as an extraneous variable that is not included in statistical analysis.

### What are lurking and confounding variables?

A lurking variable is a variable that has an important effect on the relationship among the variables in the study, but is not one of the explanatory variables studied. Two variables are confounded when their effects on a response variable cannot be distinguished from each other.

**How do you know if there is a lurking variable?**

Another way to identify potential lurking variables is through examining residual plots. If there is a trend (either linear or non-linear) in the residuals, this could mean that a lurking variable not included in the study is impacting the variables within the study in some way.

**What is lurking variable quizlet?**

Lurking Variable. A lurking variable is an explanatory variable that was not considered in a study, but that affects the value of the response variable in the study. in addition, lurking variables are typically related to explanatory variables considered in the study.

## Why are lurking variables important?

A lurking variable is a variable that is unknown and not controlled for; It has an important, significant effect on the variables of interest. They are extraneous variables, but may make the relationship between dependent variables and independent variables seem other than it actually is.

### How do you use lurking variable in a sentence?

As the weather grows warmer, more people buy ice cream and more people go to the beach! In both of these examples, the lurking variable is the third hidden variable that is responsible for the more obvious relationships between seatbelt signs and bumpy rides or ice cream sales and shark attacks.

**What is meant by confounding variable?**

A confounding variable (confounder) is a factor other than the one being studied that is associated both with the disease (dependent variable) and with the factor being studied (independent variable). A confounding variable may distort or mask the effects of another variable on the disease in question.

**What is another word for lurking variable and how is used?**

In statistics, a confounder (also confounding variable, confounding factor, extraneous determinant or lurking variable) is a variable that influences both the dependent variable and independent variable, causing a spurious association.

## What are examples of lurking variables?

A lurking variable can falsely identify a strong relationship between variables or it can hide the true relationship. For example, a research scientist studies the effect of diet and exercise on a person’s blood pressure. Lurking variables that also affect blood pressure are whether a person smokes and stress levels.

### What do you think is meant by a lurking variable in economic Modelling?

A lurking variable is a variable that is unknown and not controlled for; It has an important, significant effect on the variables of interest.

**What is an extraneous variable?**

In an experiment, an extraneous variable is any variable that you’re not investigating that can potentially affect the outcomes of your research study. If left uncontrolled, extraneous variables can lead to inaccurate conclusions about the relationship between independent and dependent variables. Research question.

**Is gender a lurking variable?**

In addition to the explanatory variable (method) and the response variable (success or failure), a third, lurking variable (gender) is tied in (or confounded) with the explanatory variable’s values, and may itself cause the response to be success or failure.