Leon knows that his first four test grades were 86, 95, 98, and 88. Use the formula

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Leon knows that his first four test grades were 86, 95, 98, and 88. Use the formula x = x1 + x2 + ...+Xn 2 + win to find Leon's grade on the fifth test if his test average is 90.2.

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Introductory Statistics Exploring The World Through Data

ISBN: 9780321978271

2nd Edition

Authors: Robert Gould, Colleen Ryan

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Posted Date: Mar 11, 2024 11:26 AM

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Leon knows that his first four test grades were 86, 95, 98, and 88. Use the formula

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Introductory Statistics Exploring The World Through Data

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