Artificial Intelligence and Data Analysis work in accord to improve each other's efficiencies and yes, most of the machines are taking place of the humans but Artificial Intelligence will never be able to replace data analysis which is a known fact.

Will AI remove data scientists?

Don't mislead into thinking that the reason that applying algorithms is only a small proportion of a data scientist's time is because 80% is taken up by data preparation and this will one day be done via AI. ...

Will data scientists become obsolete?

While data science jobs more or less fit that description, they probably won't be replaced any time soon. The more likely outcome is that most lower-skilled data science jobs will be taken over by machine learning technology and higher-skilled jobs will require human attention.