It can also be atheistic, depending on the school. The Brahman is not necessarily thought of in anthropomorphic terms; this religion has a lot going on under the hood.

That said, looking at the population shares of each of the important schools of Hinduism, it looks as if by far the more common forms of worship invoke a particular, personified supreme being. So I suspect that you're more correct than I was, and we can include most mainstream forms of Hindu worship under 'monotheistic, with expected miracles' banner. Happily, that gives us an example not substantially influenced by western Christianity.