誕生日問題 vs ロト — 23人の逆説であり6/45の公式ではない

Question shape

Some pair collides versus my birthday collides versus this 6-set hits.

365 and 45 are different urns. Do not copy-paste the formula.

birthday-bias-lottery.

No classroom-to-jackpot table.

Do 23 tickets give 50%?

The 23 is not a ticket count.

Numbers?

No.

Prediction?

No.

Same formula?

No.

For entertainment and arithmetic. Combinatorics, bias, and expected value are not a winning tip or investment advice. Draws are random.