How To Use Guestimate In A Sentence

The guestimate of the duration assigned to an average male generation is only one statistical gap through which the carts of future study might be driven.
This is the best deal we can offer and this is our best guestimate.
Using a variety of sources, they put together a good guestimate of what the UNSC will hear.
The numbers may well amount to little more than guestimates, however, because the government isn't yet collecting data.
She said that garam masala could sub, so I took a halfway route and kind of guestimated how much of various spices to add to my garam masala (the Parsi spice blend is much bigger than a basic garam masala). Archive 2009-06-01

Okay, there is a growth in the Spanish carp fishing fraternity at the moment but it's still guestimated there are way less than a thousand serious guys.
However, his guestimates of the cost of war put the Australian bill at $25m a day.
That said, looking at this crowd, I think it was way, * way* more than the published guestimate of 200,000. McCain To Be In German Restaurant While Obama Gives Berlin Speech
But when 10 forensic clinicians were asked to guestimate the size of 10 test objects their performance was no better than 13 participants from another profession.