A student has scores of 57.25,58.75, and 61.25 on his first three tests. He needs an average

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A student has scores of 57.25,58.75, and 61.25 on his first three tests. He needs an average of at least 60 to earn a grade of D. What is the minimum score that the student needs on the fourth test to ensure a D?

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Mathematical Statistics With Applications In R

ISBN: 9780124171138

2nd Edition

Authors: Chris P. Tsokos, K.M. Ramachandran

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Posted Date: Jan 24, 2023 11:31 PM

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A student has scores of 57.25,58.75, and 61.25 on his first three tests. He needs an average

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To find the minimum score the student needs on the fourth test to ensure a D we need to know the ... View the full answer

Mathematical Statistics With Applications In R

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