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Keywords: statistical methodsClose
Journal: The American Biology Teacher
The American Biology Teacher (2021) 83 (1): 42–47.
Published: 01 January 2021
...John Morris; Margie Winter We describe a series of three experiments in which students develop a model system for measuring the LC50 of household substances, using grass seed as the model organism. Students use statistical methods to compare two samples (using chi-square and Student’s t -tests...