People in the aerospace industry believe the cost of a spaceproject is a function of the mass of the major object being sentinto space. Use the following data to develop a regression model topredict the cost of a space project by the mass of the spaceobject. Determine r2 andse.
Weight (tons) | Cost ($ millions) |
---|
1.897 | $ 53.6 |
---|
3.019 | 183.7 |
---|
0.453 | 6.4 |
---|
0.963 | 23.5 |
---|
1.058 | 34.1 |
---|
2.100 | 110.4 |
---|
2.405 | 104.6 |
---|
*(Do not round the intermediate values. Round youranswers to 4 decimal places.)
**(Round the intermediate values to 4 decimal places. Roundyour answer to 3 decimal places.)
? = enter a number rounded to 4 decimalplaces  * + enter a number rounded to 4decimal places * x
r2 = enter a number rounded to 3 decimalplaces  **
se = enter a number rounded to 3 decimalplaces  **