There were three in my cohort of ~35; and that was much more dense on that programme that was a (more CS-oriented) subset of the EE department's variants - something like 15 of 400 in first year, higher ratio (i.e. fewer female drop-outs/more doing MEng) by the end I think though. Only a few years ago.
And even then, your conclusion is only valid for a graduate entry role - for something more senior you'd need to at least look at grad rates further back, if not what happens to people once in industry. (We've also assumed 100% grads - or even male/female anyway - do apply to industry at all, vs. not, or something else, or staying in academia, etc. I expect that's roughly true though.)
