Use the regression equation found in Try It Yourself 1 to predict a students final grade for

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Use the regression equation found in Try It Yourself 1 to predict a student’s final grade for these conditions.

1. A student has a midterm exam score of 89 and misses 1 class.

2. A student has a midterm exam score of 78 and misses 3 classes.

3. A student has a midterm exam score of 83 and misses 2 classes.

a. Substitute the midterm score for x₁ into the regression equation.

b. Substitute the corresponding number of missed classes for x₂ into the regression equation.

c. Calculate ŷ.

d. What is each student’s final grade?

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Elementary Statistics Picturing The World

ISBN: 9780321911216

6th Edition

Authors: Ron Larson, Betsy Farber

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Question Posted: Nov 24, 2015 08:18 AM

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Use the regression equation found in Try It Yourself 1 to predict a students final grade for

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a b 1 y 46385 0540 89 4897 1 ...View the full answer

Elementary Statistics Picturing The World

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