Create histograms of the residuals for the models discussed in Exercises 6, 7, and 8 above. Do these histograms appear to be at least approximately normal?
Answer to relevant QuestionsSuppose you wanted to collect primary data about the music preferences of students at your school. How would you go about collecting it? What problems would you anticipate, and how would you solve them? Think about the likely statistical knowledge of the intended reader of your statistical analysis in the follow ing situations, and describe how much technical detail you would plan to include in the body of the report. a. ...The multiple regression model for monthly credit card balances and the age of the head of household, income (in thousands of dollars), and the value of the home (in thousands of dollars) is described in the Excel output ...A researcher has collected a random sample of data about Honda Accords for sale in Ontario. The data indicate year of the car, number of kilometres, and list price. Create and analyze all possible regression models for these ...Check the required conditions of the model you chose in Exercise 19. If the required conditions are not met, do some further analysis and develop a model that will predict the statistics mark and meets the required ...
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