Question

find the median of the given data 91,52,32,24,9,25,51,10,5,61,54,20,42,21,26​

Answer 1

Answer:

Step-by-step explanation:

Answer

92,35,67,85,72,81,56,51,42,69

No' of observations (n) =10

first of all we arrange the observations in an ascending order

35,42,51,56,67,69,72,81,85,92

Here observe that No' of observations (n) is even so

Median is average of  

2

n

​  

 th term and (  

2

n

​  

+1) th term

Median =  

2

2

n

​  

th term+(  

2

n

​  

+1)th term

​  

 

             =  

2

2

10

​  

th term+(  

2

10

​  

+1)th term

​  

 

              =  

2

5th term+6th term

​  

 

              =  

2

67+69

​  

 

              =  

2

136

​  

 

              Median = 68