Homework Clinic
Mathematics Clinic => Statistics => Topic started by: 123654777 on Jan 18, 2020
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Determine the evaluation guideline that applies best in questioning the results of the described study.
A new publisher of educational texts reported: "We had teachers use our texts in six Algebra I classes and other teachers use another leading text in six Algebra I classes. We tested the students at the end of the semester and students using our text scored 11 points higher."
◦ Consider the population.
◦ Consider the sampling method.
◦ Consider possible confounding variables.
◦ Consider the source.
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Consider the source.
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thank you
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Thank You