Answered step by step
Verified Expert Solution
Link Copied!
Question
1 Approved Answer

please solve it in a detailed way Question 2: [5 Marks] Given the dataset below, during data recording, some issues happened. # 2 3 4

image text in transcribed

please solve it in a detailed way

Question 2: [5 Marks] Given the dataset below, during data recording, some issues happened. # 2 3 4 5 6 Gender Age Hours Per Day Preferred Browser Preferred Search Engine Facebook Twitter M 23 1 Firefox Google Y N M 55 Chrome Google Y Y F 32 2 Firefox Yahoo Y N F 22 6 Firefox Google 99 Y M 5 3 Internet Explorer Bing Y N M 25 4 Internet Explorer Google N N 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]

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image
Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Advances In Databases And Information Systems 22nd European Conference Adbis 2018 Budapest Hungary September 2 5 2018 Proceedings Lncs 11019

Authors: Andras Benczur ,Bernhard Thalheim ,Tomas Horvath

1st Edition

3319983970, 978-3319983974

More Books

Students explore these related Databases questions