Identify the TEST for the below scenario and explain why you will choose the tes
Phoebe
Answered question
2021-10-10
You are interested to understand the yearly patients visit to a dentist in a given dental practice. There are total 500 patients visiting the dentist yearly and they are enrolled in either Insurance A or Insurance B. Which test will you use to understand the patients visit to the dentist? Assume the data was not normally distributed.
Answer & Explanation
pattererX
Skilled2021-10-11Added 95 answers
Mann-Whitney U-test:
Mann-Whitney U test is a non-parametric test, which is used to compare the two independent groups.
That is, we can compare whether the two populations are same or not if the population distribution unknown.
Step 2
In the given situation, the data is not normally distributed.
There are total of 500 patients visiting the dentist yearly and they are enrolled in either Insurance A or Insurance B.
Here, we can compare the distribution of patients for Insurance A and Insurance B.
That is, here the data is not normally distributed and the distributions of two independent samples are compared.
Hence, the suitable test is Mann-Whitney U test.
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