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3.) If n=45 average x is 37.5 theta = 7.5 c=99% and zc = 2.58 what is the margin of error?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter9: Real Numbers And Right Triangles

Section9.7: The Tangent Ration

Problem 12E

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3.) If n=45 average x is 37.5 theta = 7.5 c=99% and zc = 2.58 what is the margin of error?

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