Can I use correlation for Likert scale?
Dear, Yes you can do correlation as Likert scale is called Summeted scale too.
Can you treat Likert scale as continuous?
All Answers (11) the simple answer is that Likert is always ordinal but generally it depends on how you want to look at the data and what is your approach and assumptions about the results. you can also treat it as an interval scale. however, the scale is ordinal, the variable can be assumed or treated as continuous.
Is the Likert scale continuous or categorical?
For Likert-scale, you first establish what scores will fall in your “named” categories 1-Strongly agree, 2-Agree, 3-Neither agree or disagree, 4-Disagree, and 5-Strongly disagree – hence the Likert scale becomes both categorical (named/nominal) and continuous (because it has categories with defined values).
Is Likert scale qualitative or quantitative?
Rating scales do not produce qualitative data, irrespective of what the end-point labels may be. Data from Likert scales and continuous (e.g. 1-10) rating scales are quantitative.
How is a Likert scale different from a continuous scale?
A likert scale is the sum of multiple items. After summing multiple items, likert scales obtain more possible values, the resulting scale is less lumpy. Such scales often have a sufficient number of points that many researchers are prepared to treat them as continuous.
When to recode the Likert scale for correlation?
Consider if you should recode your Likert values, to make the scale more an intervall scale. Do this only if you have a symmetric distribution with a peak in the middle and decreasing frequencies towards both ends. Generally compare different correlation measures.
How are two continuous variables correlating in statistics?
Correlating two continuous variables has been a long-standing problem in statistics and so over the years several very good measurements have been developed. There are two general approaches for understanding associations between continuous variables — linear correlations and rank based correlations. Linear Association (Pearson Correlation)
Which is better a correlation or a Rho?
You are better off using a Spearman’s Rho than a Pearsons Correlation when using likert scale variables. Some disciplines believe ordinal variables have the same properties as interval (especially likerts) but I don’t think the math works for ordinal (discrete) variables.