The relationship between study hours and exam score was estimated as below in a linear format.   Exam score = 6.24 * Study hours + 54.72 (The p-value for the coefficient of Study hours is 0.04.)   How can the relationship between exam score and study hours be interpreted? As a person studies 1 more hour, his or her exam score is expected to decrease by 6.24 points. As a person studies 1 more hour, his or her exam score is expected to increase by 6.24 points. There is no meaningful relationship between exam score and study hours from a statistical point of view

Understanding Business
12th Edition
ISBN:9781259929434
Author:William Nickels
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Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment
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The relationship between study hours and exam score was estimated as below in a linear format.

 

Exam score = 6.24 * Study hours + 54.72

(The p-value for the coefficient of Study hours is 0.04.)

 

How can the relationship between exam score and study hours be interpreted?

  1. As a person studies 1 more hour, his or her exam score is expected to decrease by 6.24 points.
  2. As a person studies 1 more hour, his or her exam score is expected to increase by 6.24 points.
  3. There is no meaningful relationship between exam score and study hours from a statistical point of view.
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