4 ms·
And what % was before and what % after ?
by searealist 9y ago
And what % was before and what % after ?
- Yvain 9y ago5,523 before December 25, when I posted the pre-registrations. 2,254 after. Of the before-posting people, 2199 had exactly one sibling, and 71.1% of those were the older. Of the after-posting people, 776 had exactly one sibling, and 72.3% of those were older. A t-test revealed no difference between the two groups, p = 0.527.