Question: Please answer question 10.2 , thank you so much 10.1. The tensile strength of a paper product is related to the amount of hardwood in

 Please answer question 10.2 , thank you so much 10.1. The

Please answer question 10.2 , thank you so much

10.1. The tensile strength of a paper product is related to the amount of hardwood in the pulp. Ten samples are produced in the pilot plant, and the data obtained are shown in the following table. (a) Fit a linear regression model relating strength to percent hardwood. (b) Test the model in part (a) for significance of regression. 10.2. Plot the residuals from Problem 10.1 and comment on model adequacy

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