The computer output given below shows a regression of Wing Length (mm) vs. Body Mass (g) 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:
Bases
Substances that accept protons according to the Brønsted-Lowry definition or donate electrons in the Lewis definition, commonly displaying a pH greater than 7.
Buffers
Substances that minimize changes in the pH of a solution when an acid or base is added to it, helping to maintain stability in biological systems.
α-Helix
A common motif in the secondary structure of proteins, characterized by a right-handed coiled or spiral shape, where the amino acid residues are arranged in a helical structure.
Secondary
Pertaining to a secondary stage or level, implying it follows a primary stage and usually is dependent on or results from it.
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