One thing that you know is that you did not send the bitcoin <with a typo> to a address without a owner. <because the bitcoins have been moved by the owner of the other address to another adress>
If it was a random address and it had a owner, ..
It is pretty unlikely to send coins to an address with a typo. Addresses include a 32 bit checksum.
This means: 1 out of 4.294.967.296 addresses with a typo included actually is a
valid address.
The chance of misstyping an address and the address still being accepted because its valid, are less than 0.00000002 %
Now multiply that probability with the probability of sending to a
random address which does have an owner.
You could pretty much say thats 0 chance.