For the record, it looks like the record for typing on standard keyboards is 212 WPM (on both QWERTY and DVORAK, amusingly), while the record on a stenography keyboard is 375 WPM.
Edit: Found a reference that average dictation speed is around 150wpm, but also mentions some tests going up to almost 300. So it would seem the average person could be almost 4 times faster speaking rather than typing.
https://www.reference.com/business-finance/average-dictation...
Edit: Found a reference that average dictation speed is around 150wpm, but also mentions some tests going up to almost 300. So it would seem the average person could be almost 4 times faster speaking rather than typing. https://www.reference.com/business-finance/average-dictation...