3 ms·
I disagree, I think it's statistically significant. I ran a quick z-test: p0 = 34 p1 = 45 n0 = 8004 n1 = 6622 z = -2.0924 p = 0.03662 So, the improvement
by solumos 6y ago
I disagree, I think it's statistically significant. I ran a quick z-test:
p0 = 34
p1 = 45
n0 = 8004
n1 = 6622
z = -2.0924
p = 0.03662
So, the improvement is statistically significant at 95% confidence (p < 0.05)
As far as practical significance, that's debatable . . .
- qyph 6y agoA z test relies on the normal approximation, no? I don't think that is appropriate with proportions so close to 0.