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14. Residuals Tell what each of the residual plots beló dicates about the appropriateness of the linear model that was fit to the data. a) b) ntc below in-

14. Residuals Tell what each of the residual plots beló dicates about the appropriateness of the linear model that was fit to the data. a) b) ntc below in-

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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I need help with number 14, please. 

predict the HDI? Here is a scatterplot of HDI against country. The number of Internet users per 100 people is positively associated with economic progress in a Programme (UNDP) uses the Human Development b) If you fit a linear model to the data, what do you think 13. HDI revisited The United Nations Development Index (HDI) in an attempt to summarize in one number country. Can the number of Internet users be used to a) Explain why fitting a linear model to these data might a scatterplot of residuals will look like? the progress in health, education, and economics of a be misleading. a) What are the va b) What units doe c) Do you think t Explain. T 17. Roller coaster TE 10 steel roller coa ter's exercises she feet) and the dura to predict Durati oredict the HDI? Here is a scatterplot of HDI against a) What are the b) What units de c) Do you think Explain. Internet users: 1.0 18. Real estate red 0.9 querque as desc 0.845. 0.8- r = 후 0.7 a) What would 0.6 standard de 0.5- b) What woulc standard de 0.4 0.3+ T 19. Another ride roller coaster r 20 40 60 80 100 described in E Internet Users Per 100 a) What woul a) Explain why fitting a linear model to these data might be misleading. b) If you fit a linear model to the data, what do a scatterplot of residuals will look like? ride on a c deviation you think b) What wou ride on a deviations dicates about the appropriateness of the linear model that was fit to the data. 14. Residuals Tell what each of the residual plots below in- 20. More real es from Exercis model Price a) Explain u prices an b) What pri c) house in a) b) c) A real es 1200-squ is $6000 house of was fit to the data. the $60C
Transcribed Image Text:predict the HDI? Here is a scatterplot of HDI against country. The number of Internet users per 100 people is positively associated with economic progress in a Programme (UNDP) uses the Human Development b) If you fit a linear model to the data, what do you think 13. HDI revisited The United Nations Development Index (HDI) in an attempt to summarize in one number country. Can the number of Internet users be used to a) Explain why fitting a linear model to these data might a scatterplot of residuals will look like? the progress in health, education, and economics of a be misleading. a) What are the va b) What units doe c) Do you think t Explain. T 17. Roller coaster TE 10 steel roller coa ter's exercises she feet) and the dura to predict Durati oredict the HDI? Here is a scatterplot of HDI against a) What are the b) What units de c) Do you think Explain. Internet users: 1.0 18. Real estate red 0.9 querque as desc 0.845. 0.8- r = 후 0.7 a) What would 0.6 standard de 0.5- b) What woulc standard de 0.4 0.3+ T 19. Another ride roller coaster r 20 40 60 80 100 described in E Internet Users Per 100 a) What woul a) Explain why fitting a linear model to these data might be misleading. b) If you fit a linear model to the data, what do a scatterplot of residuals will look like? ride on a c deviation you think b) What wou ride on a deviations dicates about the appropriateness of the linear model that was fit to the data. 14. Residuals Tell what each of the residual plots below in- 20. More real es from Exercis model Price a) Explain u prices an b) What pri c) house in a) b) c) A real es 1200-squ is $6000 house of was fit to the data. the $60C
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