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Sp11_Quiz7_soln

# Sp11_Quiz7_soln - EGN 3420 Quiz 7 solution Sp 2011 For the...

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EGN 3420 Quiz 7 solution Sp 2011 For the table of data points given below x i y i log ii ux log zy 2 i u uz 1 1 0 0 0 0 2 6 0.3010 0.7782 0.0906 0.2342 3 13 0.4771 1.1139 0.2276 0.5315 4 24 0.6021 1.3802 0.3625 0.8310 5 40 0.6990 1.6021 0.4886 1.1198 2.0792 i u 4.8744 i z 2 1.1693 i u 2.7165 i) A power equation model b y ax is used for interpolation. Fill in the table and solve for the coefficients a and b . (8 pts) a) 0.8615, 2.5405 ab  b) 1.2582, 2.3559 c) 1.0810, 2.2631 d) 1.5000, 2.0000 e) 0.7505, 2.7519 d) none of the above         01 2 i i i i z a a u na u a z u a u a u z    5 2.0792 4.8744 2.0709 1.1693 2.7165 aa 0 0.0338 1 0.0338, 2.2631 10 10 1.0810 2.2631 a a ba ii) Use the power equation to estimate y when

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Sp11_Quiz7_soln - EGN 3420 Quiz 7 solution Sp 2011 For the...

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