Timeline for Comparing change in average in two groups: Z-test?
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 13, 2013 at 14:24 | comment | added | Peter Flom | OIC.... Well, then I'd go with the paired t-test or (equivalently) a one-sample t-test of the differences in scores. | |
| Feb 13, 2013 at 13:37 | comment | added | trolle3000 | I am still designing this study, but it needs to be as simple as possible: it's for high school students :-) Anything apart from looking up a test statistic in a table / somewhere else needs to be done in MS Excel or similar. | |
| Feb 13, 2013 at 12:14 | history | answered | Peter Flom | CC BY-SA 3.0 |