The following is the result of a regression on the effect of cars on the concent

Question

The following is the result of a regression on the effect of cars on the concentration of NO2 particles

  

A. What is the 95% confidence interval for the elasticity of NO2 pollution with respect to car traffic?

SUMMARY OUTPUT Regression Statistics Multiple R 0.512050419 R Square 0.262195632 Adjusted R Square 0.260714097 Standard Error 0.645376007 Observations 500 ANOVA df SS MS F Significance F Regression 1 73.71217123 73.71217123 176.9756729 9.09386E-35 Residual 498 207.4220749 0.41651019 Total 499 281.1342461 Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.0% Intercept 1.233099035 0.187547815 6.574851496 1.23229E-10 0.864616531 1.601581539 0.864616531 1.601581539 LCARS 0.353527592 0.026574587 13.3032204 9.09386E-35 0.301315464 0.405739719 0.301315464 0.405739719

Explanation / Answer

95% confidence interval for the elasticity of NO2 pollution with respect to car traffic is

lower limit=

0.301315464

upepr limit=

0.301315464

upepr limit=

0.405739719 0

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.