Data Mining Assignment

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Use the following  car evaluation dataset (Links to an external site.) to answer the following questions.

1. Find the set of cars that have the highest similarity with each other.(2)

2. Find the set of cars that have the highest dissimilarity with each other. (2)

3. Find the two categorical attributes that have the highest positive/negative correlation. Draw a scatter plot of these two attributes. Analyze the correlation using the following significance levels:

0.01, 0.05, 0.001 

4. Present the dissimilarity matrix for the very good cars.  

Please submit.

1. Your R-code ( as an R-script)

2. Output and a documentation describing your solution. (as a single pdf)