Statıstıcs I Deneme Sınavı Sorusu #1394188

what is the median of the following data? 

(2, 4, 4, 4, 5, 6, 7, 7, 8, 10)


2.5

4.5

5.5

8.5

10.5


Yanıt Açıklaması:

The data is already ordered. There are 10 observations:

(10+1)/2 = 5.5

so the median is the arithmetic mean of 5th and 6th observations:

median =(5 +6)/2=5.5

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