A study was made on the amount of converted sugar in a certain process at various temperatures. The data were coded and recorded as follows:(a) Estimate the linear regression line.(b) Estimate the mean amount of converted sugar produced when the coded temperature is 1.75.(c) Plot the residuals versus temperature.Comment

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Temperature, r 1.0 Converted Sugar, y S.1 7.8 8.5 9.8 9.5 8.9 8.6 1.1 12 1.3 14 15 1.6 1.7 1.8 10.2 9.3 19 9.2 2.0 10.5