Question: Use the catsM data in the boot package. This dataset contains weight data for 97 adult domestic cats. a. Display a fitted line plot for

Use the catsM data in the boot package. This dataset contains weight data for 97 adult domestic cats.

a. Display a fitted line plot for the simple linear regression model where body weight (Bwt) is the outcome variable, and heart weight (Hwt) is the covariate.

b. Display a plot of residuals vs. fitted values.

c. Comment on the fit of this model. Are there any outliers? If so, identify these points by observation number.

d. Based on your analysis above, to analyze the fit using bootstrap, choose a resampling method (i.e. resampling cases or errors) and explain your reasoning.

e. Bootstrap the slopes of this model and obtain a bootstrap estimate the standard error of 1.

f. Compute a 95% bootstrap confidence interval using the method of your choice.

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