Timeline for Can test a hypothesis with only nominal variables?
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| when toggle format | what | by | license | comment | |
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| Jun 20, 2013 at 17:31 | comment | added | Nick Cox | That's nonsense for binary variables. | |
| Jun 20, 2013 at 15:17 | comment | added | user27113 | Thank you, What I meant about the mean is just that in market studies class (and from several other books) we are instructed that for qualitative variables (nominal and ordinal ones-even binary in my case) mean cannot be calculated- only mode and median are appropriate descriptives. But I will check out the Fischer's tests. | |
| Jun 20, 2013 at 13:36 | history | answered | Nick Cox | CC BY-SA 3.0 |