The computer output given below shows a regression of Body Mass (g) vs. Wing Length (mm) for sphinx moths. 
a) What is the estimated regression line?
b) What is the calculated value of sb?
c) What is the calculated value of se?
d) In a few sentences, interpret se in the context of this problem.
e) Using the computer output above, perform the Model Utility Test at the .05 level of significance.
f) Construct a 95% confidence interval for β.
Definitions:
System Restore
A utility in Windows that restores system settings to a specific previous date when everything was working properly.
Virtual Desktops
A Windows 10 feature that allows you to organize groups of windows into different displays.
File Explorer
The main tool for finding, viewing, and managing the contents of your computer by showing the location and contents of every drive, folder, and file; called Windows Explorer prior to Windows 8.
Supercomputers
Extremely powerful computers with high computational capabilities, used for complex scientific calculations, simulations, and data processing tasks beyond the scope of general-purpose computers.
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