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yufeige4 yufeige4
wrote...
Posts: 467
4 years ago
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.
Textbook 
Statistical Reasoning for Everyday Life

Statistical Reasoning for Everyday Life


Edition: 5th
Authors:
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mnp2357mnp2357
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Posts: 404
4 years ago
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yufeige4 Author
wrote...

4 years ago
Good timing, thanks!
wrote...

Yesterday
Helped a lot
wrote...

2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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