## Can I use Mann-Whitney test for Likert scale?

Technically, Likert scale data are ordinal. Tests such as the Mann-Whitney U test or the Wicoxon signed ranks test can be used with ordinal data. However, it is common to see ordinal data analyzed using parametric tests, such as the t-test or an ANOVA.

**Which statistical test is best for Likert scale?**

For ordinal data (individual Likert-scale questions), use non-parametric tests such as Spearman’s correlation or chi-square test for independence. For interval data (overall Likert scale scores), use parametric tests such as Pearson’s r correlation or t-tests.

**Can I do at test with Likert scale?**

T- test for two independent samples used for scale and normally distributed data, and for ordinal data or non-normal distributed data you can use nonparametric test. It is common to use t-test for Likert item data, but it’s not appropriate.

### How do you Analyse Likert scale data?

A Likert scale is composed of a series of four or more Likert-type items that represent similar questions combined into a single composite score/variable. Likert scale data can be analyzed as interval data, i.e. the mean is the best measure of central tendency. use means and standard deviations to describe the scale.

**How do you analyze Likert items?**

**Can Likert scales be used in Anova?**

While developing Likert type scales we consider these as summated scales, then why not ANOVA. Yes, you can use ANOVA after obtaining summed up score of all statements (reverse the score of a statement according to positive or negative nature of the statement) of each individual of the group.

## Which is better the Likert scale or Mann Whitney?

While Likert-scale data are ordinal and better suited for non-parametric Mann Whitney tests, a recent study indicated that the results for parametric t-tests and the non-parametric Mann Whitney counterpart produce almost equal type 1 errors and demonstrate very small differences in statistical power between the two tests [35].

**What are the results of the Mann Whitney test?**

The results also show that for most pairs of distributions, the difference between the statistical power of the two tests is trivial. In other words, if a difference truly exists at the population level, either analysis is equally likely to detect it. The concerns about the Mann-Whitney test having less power in this context appear to be unfounded.

**When to use the 5 point Likert scale?**

Five-point Likert scales are commonly associated with surveys and are used in a wide variety of settings. You’ve run into the Likert scale if you’ve ever been asked whether you strongly agree, agree, neither agree or disagree, disagree, or strongly disagree about something.

### Can you compare two groups of Likert data?

If you need to compare two groups of five-point Likert data, it usually doesn’t matter which analysis you use. Both tests almost always provide the same protection against false negatives and always provide the same protection against false positives.