## What were the two dependent variables?

The messiness of a room would be the independent variable, but the study would have two dependent variables: levels of creativity and mood.

## How variables are measured in research?

You can see that one way to look at variables is to divide them into four different categories ( nominal, ordinal, interval and ratio). These refer to the levels of measure associated with the variables. With interval and ratio variables for example, you can do averages and things like that. You know there are numbers.

## What is correlational research method?

Correlational research is a type of non-experimental research method in which a researcher measures two variables, understands and assesses the statistical relationship between them with no influence from any extraneous variable. Our minds can do some brilliant things.

## What are the methods of studying correlation?

Methods of Determining Correlation

- Scatter Diagram Method.
- Karl Pearson’s Coefficient of Correlation.
- Spearman’s Rank Correlation Coefficient; and.
- Methods of Least Squares.

## What is correlation and its methods?

In statistics, correlation is a method of determining the correspondence or proportionality between two series of measures (or scores). To put it simply, correlation indicates the relationship of one variable with the other.

## What is the degree of relationship between the two variables?

The degree of association is measured by a correlation coefficient, denoted by r. Complete correlation between two variables is expressed by either + 1 or -1. When one variable increases as the other increases the correlation is positive; when one decreases as the other increases it is negative.

## How do you know if there is a correlation between two variables?

If the correlation coefficient is greater than zero, it is a positive relationship. Conversely, if the value is less than zero, it is a negative relationship. A value of zero indicates that there is no relationship between the two variables.