The Cover-Song-Nation Streaming Station has 60 covers of the song, No More No Less by Jexlyn Brown, 48 by female singers and 12 by male singers. Over the past month, 30 No More No Less covers have been randomly streamed (and once played are no longer streamed for that month’s rotation of songs). Artist consider having their song streamed a ‘success.”
What is the probability less than 4 of the covers streamed were by male singers?