If the data set is 8,10,11,15,16,20,22,25 then Lower quartile (xL): 10.25, Median (xm): 15.5 & Upper quartile (xU): 20.5
E is true; D is false; C is true; B is false; A is true.
If the data set is 8,10,11,16,17,20,22,25 then Lower quartile (xL): 10.25, Median (xm): 16.5 & Upper quartile (xU): 21.5
E is false; D is false; C is true; B is false; A is true
If the data set is 8,10,11,16,19,20,22,25 then Lower quartile (xL): 10.25, Median (xm): 17.5 & Upper quartile (xU): 21.5
E is false; D is false; C is true; B is false; A is false.
For me the answer is C.
I took help from this site: Quartiles Calculator