The following data were collected to determine the relationship between pressure and the corresponding scale reading for

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The following data were collected to determine the relationship between pressure and the corresponding scale reading for the purpose of calibration.

(a) Find the equation of the regression line.

(b) The purpose of calibration in this application is to estimate pressure from an observed scale reading- Estimate the pressure for a scale reading of 54 using x = (54 ? a)/b.

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Probability & Statistics For Engineers & Scientists

ISBN: 9780130415295

7th Edition

Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying

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Question Posted: Feb 03, 2011 03:42 AM

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The following data were collected to determine the relationship between pressure and the corresponding scale reading for

Question:

Pressure, x (Ib/sq in.) 10 10 Scale Reading, y 13 18 16 to 10 10 50 50 50 15 20 86 90 88 88 92 50 50

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Probability & Statistics For Engineers & Scientists

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