Dr. Walters finds that students who work less than 10 hours a week have significantly higher test scores than students who work more than 10 hours a week. In order to determine the magnitude of the effect

asked Oct 22, 2020 61.1k views

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3 votes

Answer:

she should calculate an average of hours spent x test scores

Step-by-step explanation:

Yeelan answered Oct 26, 2020

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