Literaturnachweis - Detailanzeige
Autor/inn/en | Brehm, Michael A.; und weitere |
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Titel | Determining Differences in Efficacy of Two Disinfectants Using t-Tests. |
Quelle | In: American Biology Teacher, 58 (1996) 2, S.111-13Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0002-7685 |
Schlagwörter | Leitfaden; Unterricht; Lehrer; Biology; Higher Education; Microbiology; Science Experiments; Scientific Methodology; Statistical Analysis |
Abstract | Presents an experiment to compare the effectiveness of 95% ethanol to 20% bleach as disinfectants using t-tests for the statistical analysis of the data. Reports that bleach is a better disinfectant. Discusses the statistical and practical significance of the results. (JRH) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2004/1/01 |