A college counselor wants to determine if thenumber of hours spent studying for a test can beused to predict the grades on a test. What isthe explanatory variable?

An explanatory variable is the one which can be changed independently or what you manipulate or…

Answered: A college counselor wants to determine…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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You would like to be able to predict students' grade point averages based on the number of hours they study every week. You randomly select 500 students and have them report their GPA and number of hours they study per week. What statistical test will allow you to predict GPA based on the number of hours a student studies per week? And what is the research question?

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A college counselor wants to determine if the number of hours spent studying for a test can be used to predict the grades on a test. What is the explanatory variable?