## Question

###### For the following study, choose the right statistical test, justify it, and write the results. a...

for the following study, choose the right statistical test, justify it, and write the results.

a study was done to evaluate the use of best method for informing the public about a certain medical condition. there were three videos (new general video, new medical profession video, the old video) and a demonstration using props. after watching them, a random sample of 20 participants were asked to rank the four different methods used from 1=most favorite to 4= least favorite.

## Answers

Kruskal–Wallis one-way analysis of variance

It is a non-parametric method for testing whether samples originate from the same distribution

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