Questions often come up about the likelihood of pullets vis a vis cockerels in a hatch so I thought I'd share something.
Yesterday,my son was riding with me after he dropped his car off for repairs.
We were talking about selling some chickens. He asked if chickens are hatched with a 50/50 chance of being pullets and cockerels. I said yes. He did a little math in his head and told me there's a 1 in 5,000 chance that a dozen incubated eggs will either be all pullets or all cockerels.
He's in college for actuarial science. The exact number was closer to 4,990 something but he rounded up.
This is so cool, I have a lot of respect for those that can do..and enjoy math. Not one of those subjects that I could enjoy in school..history on the other hand. Loved it. Still do. It's a good thing..we need someone in every field. My DH likes math.