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Textbook Expert
Textbook ExpertVerified Tutor
30 Oct 2021

Given information

Given data in ascending order

Observation Number() Observation()
   
 
 
 
 
   
   
 
   
   

Step-by-step explanation

Step 1.

Symmetrical Data : 

Data which having  ;

  

That is the values of mean , median and mode of this data set will be same .

 

Skewed to the left :

 Data which having ;

    

That is the value of mean will be less than median will be less than mode .

 

Skewed to the right :

Data which having ;

   

That is the value of mean will be higher than median will be higher than mode .

 

Mean : It is the average value of data set

Median : It is the centered value which separates high half values and low half values

Mode : Most occurred observation in a data set

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