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Question 2: [5 Marks) Given the dataset below, during data recording, some issues happened. # Gender Age Hours Per Day Preferred Browser Preferred Search Engine
Question 2: [5 Marks) Given the dataset below, during data recording, some issues happened. # Gender Age Hours Per Day Preferred Browser Preferred Search Engine Facebook Twitter 1 M 23 1 Firefox Google Y N 2 M 55 Chrome Google Y Y 3 F 32 2 Firefox Yahoo Y N 4 F 22 Firefox Google 99 Y 5 M 5 3 Internet Explorer Bing Y N 6 M 25 4 Internet Explorer Google N N 6 1) Determine the type of every attribute as binary, nominal, or numeric. Provide the definition domain of every attribute: e.g. Gender = [M, F], Hours_Per_Day = [1, 6], etc. (1.5 Marks) 2) Determine three (3) tuples containing data that needs cleaning and precise the issue by ticking the right box in the table below: [2 marks] Noisy data Outlier Missing data Tuple # 3) Explain how to handle each issue and suggest a corrected data. [1.5 Marks] End of assignment
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