A client from the Department of Mechanical Engineering approached the Consulting Center at Virginia Polytechnic Institute and State University for help in analyzing an experiment dealing with gas turbine engines. Voltage output of engines was measured at various combinations of blade speed and voltage measuring sensor extension. The data are as follows:,(a) Fit a multiple linear regression to the data,,(h) Compute (-tests on coefficients. Give P-values.,(c) Comment on the quality of the finedmodel.

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