Timeline for Normality check of the two variables
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 5, 2016 at 21:49 | comment | added | Khan Saab | thanks :-) and i am new in statistics so i know limited methods only :( | |
| Dec 5, 2016 at 21:48 | vote | accept | Khan Saab | ||
| Dec 5, 2016 at 16:59 | comment | added | Glen_b | 1. There are ways to test for a difference in means without having to assume normality. (for example, via a permutation test) ... 2. However, the t-test is not badly affected by mild deviations from normality; one pretty mild outlier.should present no great problem. There would be little issue with simply performing a t-test | |
| Dec 5, 2016 at 16:14 | comment | added | Khan Saab | @Glen_b i want to use test-statistics to compare the means of both variables. Whether mean of X is less than mean of y. | |
| Dec 5, 2016 at 4:51 | answer | added | Michael Lew | timeline score: 1 | |
| Dec 5, 2016 at 1:35 | comment | added | Glen_b | Why do you need these variables to be normal? | |
| Dec 4, 2016 at 19:28 | history | asked | Khan Saab | CC BY-SA 3.0 |