Timeline for Test if population sizes are statistically different?
Current License: CC BY-SA 4.0
9 events
when toggle format | what | by | license | comment | |
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Aug 11, 2020 at 14:46 | comment | added | BruceET | My fake data are not paired, but If I correctly understand your info about cookies, then your data may be paired. Do you have a pair in the Exp group for each subject in the Ctrl group? if so, look at a histogram of paired differences. If far from normally distributed, do paired Wilcoxon (signed-rank) test. | |
Aug 11, 2020 at 12:24 | vote | accept | Jedrek369 | ||
Aug 10, 2020 at 13:26 | vote | accept | Jedrek369 | ||
Aug 10, 2020 at 13:26 | |||||
Aug 10, 2020 at 13:26 | vote | accept | Jedrek369 | ||
Aug 10, 2020 at 13:26 | |||||
Aug 7, 2020 at 11:08 | comment | added | rnso | Should you not do paired t-test or Wilcox test as it is clearly paired data? | |
Aug 7, 2020 at 10:49 | comment | added | Jedrek369 | @BruceET Thank you for your answer. I edited my question and added more details and histograms. Hopefully it will make my question clearer. | |
Aug 5, 2020 at 22:04 | comment | added | BruceET | That was not explicitly addressed in the Q. If days are in sequence and data are paired, then both tests should be paired tests. Also, the theme that there would be a sign of trouble if groups are different emerged only during your repeated questioning (over about 3 hours it seems) in Comments. // Sometimes I propose a solution showing my exact model with the hope that it will prompt the full story to emerge. | |
Aug 5, 2020 at 21:28 | comment | added | Dave | Would you not consider the time series nature of the data? | |
Aug 5, 2020 at 21:02 | history | answered | BruceET | CC BY-SA 4.0 |