Jawapan

2015-03-28T09:36:53+08:00
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Jawapan Paling Bijak!
2015-03-28T11:44:48+08:00
MEDIAN ..... 
-Median is the value situated in the middle of a group of data that is arranged in ascending order. 
 
EXAMPLE.... 
 determine the median of the following... 

A.) 3,8,7,2,5,1,9,3,4,6 
B.) RM 3, RM 8,RM5,RM3,RM4,RM6,RM5. 
 
SOLUTION... 
A.)   1,2,3,3,4,5,6,7,8,9 <------------ ( ascending order ) 
 Number of data ,n = 10 ( jumlah bilangan num atas )  
 Median is ( n+1/ 2 ) -th data, which is 51/2-th 
Therefore, median =1/2 ( 4+5) =4.5  
 
ATTENTION : Use the working in (a) if n is even ...... 
 
B.) RM3,RM3,RM4,RM5,RM5,RM6,RM8 <----------------
Number of data, n=7 
Median is the ( n+1/2)-thdata,which is the 4th. 
Therefore,median=RM5 
 
ATTENTION : Use the working in (b) if n is odd. 

 


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