Clojure in general is far better suited for manipulating data than anything else (in my personal experience). It is so lovely to send a request, get some data, and then interactively go through that data - sorting, grouping, dicing, slicing, partitioning, tranforming, etc.
The other way around is also true - for when you need to generate a massive amount of randomized data.
Even faster than Clojure: Open VIM for a VS Code user and ask them to exit.
btw. this isn't some kind of an FP joke, there's no 'fun' in it, only sad truth.
Clojure is very well suited for data science of all shapes and sizes. There's a great meetup lead by Daniel Slutsky where they regularly discuss this topic, and there's #data-science channel in Clojurians Slack where they regularly post interesting findings. As for the libraries, anything used in Java/Javascript can be directly used. Besides, there is TMD, https://github.com/techascent/tech.ml.dataset - it's a well-regarded lib and provides solid functionality for data manipulation.