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People in the aerospace industry believe the cost of a space project is a

function of the mass of the major object being sent into space. Use the following data to develop a regression model to predict the cost of a space project by the mass of the space object. Determine r2 and se.


Weight (tons)

Cost ($ millions)

1.897

$ 53.63.019

184.20.453

6.40.977

23.51.058

34.02.100

110.42.407

104.6


*(Do not round the intermediate values. Round your answers to 4 decimal places.)

**(Round the intermediate values to 4 decimal places. Round your answer to 3 decimal places.)

Top Answer

R2 square =0.905 SE=21.157... View the full answer

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