Originala teksto - Angla - A study is valid if its measures actually measure...Nuna stato Originala teksto
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Kategorio Frazo - Instruado
| A study is valid if its measures actually measure... | | Font-lingvo: Angla
A study is valid if its measures actually measure what they claim to and if there are no logical errors in drawing conclusions from the data. |
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8 Februaro 2009 16:41
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