The accompanying data resulted from an experiment in which weld diameter x and shear strength y (in
Question:
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a. With x = weld diameter and y = shear strength, construct a scatterplot. Does the pattern in the scatterplot look linear?
b. Find the equation of the least squares regression line.
c. Compute the five residuals and construct a residual plot. Are there any unusual features in the residual plot?
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a Yes the pattern in the scatterplot looks linear b The regression equation is y 941699 85...View the full answer
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