Question

Consider the following data on study time (x) and subsequent test score ( y). x 20...

  1. Consider the following data on study time (x) and subsequent test score ( y).

x 20 15 12 10 7 14  

y 100 85 75 72 64 80

        Find the equation of the simple linear regression line for the data in question

Math   Statistics-And-Probability   
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Answer #1

Hence the regression equation is -

Y^ = 43.583 + 2.75 * X (Rounded to three decimal places)

Hope this will help you. Thank you :)

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