Dec 24, 2019 in Data Science
Q: How does data cleaning plays a vital role in the analysis?

1 Answer

0 votes
Dec 24, 2019

Data cleaning can help in analysis because:

Cleaning data from multiple sources helps to transform it into a format that data analysts or data scientists can work with.

Data Cleaning helps to increase the accuracy of the model in machine learning.

It is a cumbersome process because as the number of data sources increases, the time taken to clean the data increases exponentially due to the number of sources and the volume of data generated by these sources.

It might take up to 80% of the time for just cleaning data making it a critical part of the analysis task.

Related questions

0 votes
Apr 26, 2020 in Other
0 votes
Feb 10, 2020 in Data Science