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Wagler, Amy; Wagler, Ron – Science Teacher, 2014
Every high school graduate should be able to use data analysis and statistical reasoning to draw conclusions about the world. Two core statistical concepts for students to understand are the role of variability in measures and evaluating the effect of a variable. In the activity presented in this article, students investigate a scientific question…
Descriptors: High School Graduates, Data Analysis, Statistical Analysis, Inferences
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Corner, Rebecca C.; Corner, Thomas R. – Science Teacher, 1994
Describes the statistical test of chi-square analysis. Explains how this test can be used in biology instruction. Examples from blood typing are used. (PR)
Descriptors: Biology, High Schools, Learning Activities, Mathematics Education