Explanation Given: Manuel’s professor weights the homework 30%, quiz average 10%, four midterm exams 10% and the final exams 20%. Formula used: The weighted average of the n numbers x 1 , x 2 , ⋅ ⋅ ⋅ , x n with corresponding weights w 1 , w 2 , ⋅ ⋅ ⋅ , w n is ∑ i = 1 n w i x i . Calculation: Manuel’s professor weights the homework 30%, quiz average 10%, four midterm exams 10% and the final exams 20% therefore The weights for the homework is 0.30 . The weights for the quiz average is 0

Pearson eText for Mathematics with Applications In the Management, Natural, and Social Sciences -- Instant Access (Pearson+)

12th Edition

ISBN: 9780137504381

Author: Margaret Lial, Thomas Hungerford

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Chapter 10.2, Problem 8CP

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To calculate: The Manuel’s final average in the examinations if he earned 81% on his homework; his quiz average was 92%; his exam scores were 91, 72, 79 and 84; and final exam was 78.

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Chapter 10.2, Problem 7CP

Chapter 10.2, Problem 1E

Chapter 10 Solutions

Pearson eText for Mathematics with Applications In the Management, Natural, and Social Sciences -- Instant Access (Pearson+)

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The Manuel’s final average in the examinations if he earned 81% on his homework; his quiz average was 92%; his exam scores were 91, 72, 79 and 84; and final exam was 78.

Solution Summary: The author calculates the Manuel's final average in the examinations if he earned 81% on his homework, quiz average, four midterm exams, and final exam.

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To calculate: The Manuel’s final average in the examinations if he earned 81% on his homework; his quiz average was 92%; his exam scores were 91, 72, 79 and 84; and final exam was 78.

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Chapter 10 Solutions