To be able to learn data science n be a data scientist,u need to learn machine learning, programming people usually use r and Python..r is more statically inclined but Python easier to use..Although it seems like my data scientists here prefer r over Python n the data analyst prefer Python over r
But the comment I receive is studying the course pretty useless..U get the experience from work n projects.
Of cos statistics knowledge must be there, the basic linear regression, random walk, tree diagram all these must know
Most impt still on job training n coding skill