Answer 1

Try searching your question in google you will get best answers!

https://data-flair.training/blogs/why-learn-r/
https://swcarpentry.github.io/r-novice-inflammation/06-best-practices-R/
https://www.psychologicalscience.org/observer/why-you-should-become-a-user-a-brief-introduction-to-r
https://www.r-project.org/about.html

Answer 2

https://www.r-project.org/about.html

Answer 3

It is used in data analytics and statics. You can go for Python also.

Answer 4

Please don't post question just for the sake of earning badges!

Answer 5

AMOGHA. A. K. Your question appears to be more openended then an actual code related programming question per the forum guidelines. Please use your feed post for such questions.

* Not having fixed limits; unrestricted; broad:
an open-ended discussion.
* Allowing for future changes, revisions, or additions
* Having no set limits as to duration, direction, amount, number, etc.; broad, unlimited, or unrestricted, allowing for modifications as things develop.

Your question will be reviewed by the mod-team and most likely marked for deletion.

Thanks and happy coding.

https://www.sololearn.com/Discuss/1316935/?ref=app