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Q2-5please do what you can do2.Install the R Package faraway. Consider the esdcomp data that were recordedon 44 doctors working in an emergency service at a hospital to study thefactors affecting the number of complaints received. Build a model for thenumber of complaints received and report your conclusions.3. The bootstrap is a general tool for assessing statistical accuracy. Describethe bootstrap in general and then for a particular example of your choosing.4. Cross validation is probably the simplest and most widely used method forestimating prediction error. Ideally if we had enough data, we would setaside a validation set and use it to assess the performance of our model.Since data are sometimes scarce, this may not always be possible. Wefinesse this problem by using K-fold cross-validation. Explain.5. For the analysis of count data most statistical software packages now offer models designed to deal with the situation where there is an excessivenumber of 0 counts.(a) Discuss the various potential sources of zeros.(b) Describe mixture and two-part models and how they each deal with thedifferent types of zeros.

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