Calculate Skewness, Kurtosis & draw inferences on the following data

        a). Cars speed and distance

                

         b). Top Speed (SP) and Weight (WT)

                              

    

2). Draw inferences about the following boxplot & histogram.

           

             

3).  Answer the below questions using the below boxplot visualization.

       What can we say about the distribution of the data?

       What is nature of skewness of the data?

       What will be the IQR of the data (approximately)?

        

4). Comment on the below Boxplot visualizations? 

      Draw an Inference from the distribution of data for Boxplot 1 with respect Boxplot 2.

        

5). Answer the following three questions based on the boxplot below. 

       (i) What is inter-quartile range of this dataset? (please approximate the numbers) In one line, explain what this value implies.

       (ii) What can we say about the skewness of this dataset?  

       (iii) If it was found that the data point with the value 25 is actually 2.5, how would the new boxplot be affected?

           

 

Transcribed Image Text:

speed dist 4 4 10 7. 22 8. 16 6. 10 10 18 10 26 10 34 11 17 11 28 12 14 12 20 12 24 12 28 13 26 13 34 13 34 13 46 14 26 14 36 14 60 14 80 15 20 26 15 54 16 32 556 speed dist 4 4 10 7. 22 8. 16 6. 10 10 18 10 26 10 34 11 17 11 28 12 14 12 20 12 24 12 28 13 26 13 34 13 34 13 46 14 26 14 36 14 60 14 80 15 20 26 15 54 16 32 556

Answer rating: 100% (QA)

1 a Speed Skewness 07890 Kurtosis 29136 Dist Skewness 12179 Kurtosis 48169 From the box plot and the values of Skewness and Kurtosis we can conclude that the speed is close to bell shapedNormal but sl... View the full answer