Solucija - Does anyone have PTCB test material?

Share:

Does anyone have PTCB test material?

5 more solutions

PTCB TEST AND OTHERS. FOR PHRAMACIST!!? Yahoo! Answers

Anyone took PTCB test before? Yahoo! Answers

Need help in PTCB exam!!!!!!!? Yahoo! Answers

Anyone who used clearblue digital pregnancy test please help!!!!!!? Yahoo! Answers

When conducting an A/B test (Split test), usually people use a proportion test to check significance. I suspect that this test isn't always good enough and might change significantly the results of the test. Does anyone encounter such an issue, and if so which other method would you suggest? Quora