3 ms·
Otherwise the sky may realize it's in the control group.
by Scarblac 1y ago
Otherwise the sky may realize it's in the control group.
- ethanwillis 1y agoI'm more interested in the reason the OP had in mind. I don't think it's required that you have a placebo control group, but the OP might have a reason in mind that's something I haven't considered.