All Questions
Tagged with two-sample methodology
3
questions
2
votes
1
answer
105
views
Doing a t-test on a normally distributed difference of two non normal distributions
I have two populations of donations (segment 2 people were subject to a different form):
...
6
votes
2
answers
3k
views
What difference between Mann-whintey U-test and Kolmogorov-Smirnov test on truncated log normal distributions?
I have two populations who have been exposed to two different websites that should bring them to donations: one with a progress bar that pushes them to give (B, segment 2) and the other not (A, ...
3
votes
3
answers
182
views
T-test states difference of donation is significant when Z-test claims not, what method to use?
I have two populations who have been exposed to two different websites that should bring them to donations: one with a progress bar that pushes them to give (B, segment 2) and the other not (A, ...