
Question 1 
Calculate Median for the following data.
4, 22, 9, 10, 11, 13, 15, 17, 8, 7, 19, 7, 11, 25, 3, 27 and 15. 
A.  7.5  B.  11 
C.  18  D.  12 
 
  

Question 2 
Calculate First Quartile for the following data.
4, 22, 9, 10, 11, 13, 15, 17, 8, 7, 19, 7, 11, 25, 3, 27 and 15. 
A.  7.5  B.  11 
C.  18  D.  8 
 
  

Question 3 
Calculate Upper Quartile for the following data.
4, 22, 9, 10, 11, 13, 15, 17, 8, 7, 19, 7, 11, 25, 3, 27 and 15. 
A.  7.5  B.  11 
C.  18  D.  20 
 
  


Question 4 
Calculate Range for the following data.
4, 22, 9, 10, 11, 13, 15, 17, 8, 7, 19, 7, 11, 25, 3, 27 and 15. 
A.  0 − 27  B.  7.5 − 18 
C.  27  D.  3 − 27 
 
  

Question 5 
The numbers of days taken off by 11 employees in a company are 30, 38, 27, 22, 42, 33, 40, 30, 43, 34 and 40. Find the lower, middle and upper quartile of the data. 
A.  27, 34 and 40  B.  30, 33 and 40 
C.  30, 34 and 40  D.  30, 34 and 38 
 
  
