Question: Refer to Exercise 16 14 Estimate with 90 confidence the mean
Refer to Exercise 16.14. Estimate with 90% confidence the mean electricity consumption for house-holds with four occupants.
Answer to relevant QuestionsRefer to Exercise 16.15. Predict the food budget of a family whose household income is $60,000. Use a 90% confidence level.Refer to Exercise 16.46. Income of people who have 10 years of education.Refer to Exercise 16.56. Total family income of a family with four earners.Calculate the residuals and predicted values of y in Exercise 16.3.Check the required conditions for Exercise 16.12.
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