Question: (a) Describe what is binning; explain what is it used for? (4 marks) (b) List the key steps in the k-mean clustering algorithm. (3 marks)

(a) Describe what is binning; explain what is it used for? (4 marks)

(b) List the key steps in the k-mean clustering algorithm. (3 marks)

(c) Describe how dictionary-based sentiment analysis works and give an example of its use in marketing. (3 marks)

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