An instructor grades exams, 20%; term paper, 30%; final exam, 50%. A student had grades of 83,

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An instructor grades exams, 20%; term paper, 30%; final exam, 50%. A student had grades of 83, 72, and 90, respectively, for exams, term paper, and final exam. Find the student’s final average. Use the weighted mean.

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Elementary Statistics A Step By Step Approach

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8th Edition

Authors: Allan Bluman

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Question Posted: Sep 04, 2015 06:19 AM

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An instructor grades exams, 20%; term paper, 30%; final exam, 50%. A student had grades of 83,

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Elementary Statistics A Step By Step Approach

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