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What are two important first steps in data analysis? -Cleaning the data and exploring it -Cleaning...

What are two important first steps in data analysis? -Cleaning the data and exploring it -Cleaning and scrubbing the data -the box plot and the 5 number summary -correlation and regression

Math   Statistics-And-Probability   
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Answer #1

There is nothing like scrubbing of data, for any data analysis project the primary steps that are common to any kind of data analysis is having a problem statement, understanding the data, cleaning the data and then exploring it.

The other secondary analysis steps are making plots like line plots, bar charts or box plots. The 5 number summary -mean, median, quartiles, are only computed for each variable after the cleaning of data and getting a refined dataset.

Therefore Cleaning the data and exploring it are the important first two steps in the data analysis.

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