Statistics for People Who (Think They) Hate Statistics by Salkind Neil J. & Bruce B. Frey

Author:Salkind, Neil J. & Bruce B. Frey
Language: eng
Format: epub
Publisher: SAGE Publications
Published: 2020-06-11T19:23:24.613609+00:00

DescriptionFigure 11.5 ⬢ Copy of SPSS output for a t test between independent means

Real-World Stats

There’s nothing like being prepared, so say Boy and Girl Scouts. But what’s the best way to teach preparedness? In this study by Serkan Celik from Kirikkale University in Turkey, online versus face-to-face first-aid instruction courses were compared with one another to test the effectiveness of the modes of delivery. Interestingly, with the same instructor teaching in both modes, the online form resulted in higher achievement scores at the end of the course. What did Celik do for his analysis? Independent t tests, of course. And in fact, he used SPSS to produce the resulting t values showing that there was a difference between the two teaching approaches.

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