So the formula I use is (sample/600) ^ 0.5. ... So we now have three factors we use to determine the weight a poll is given in our ... These large sample size polls now have a comparatively ...

In the formula above, n is the sample size of the group, S squared the group variance, and k is the number of groups. This ...

If the bias is large, the sample size would be small. If the bias is very small, the sample size will be large, as can be seen from the equation. This seems to be the opposite of what industry wants ...