Quiz: Chapter 4 Review Quiz This Quiz: 12 pts possible This Question: 1 pt 41 of

Question

Quiz: Chapter 4 Review Quiz This Quiz: 12 pts possible This Question: 1 pt 41 of 12 (0 complete) The linear correlation coofficient between the weight of a car and The accompanying data represent the we.ghts of various domestic cars and ter gas mileages in the city. ts mles per galo hecyat squares regression line treaing weight as the explanatory variable and miles per galion as the responise variable is 0.0061x+ 41.8342. Complete parts (a) and (b). click thie icon to view the data table (a) What proportion of the variability in miles per gallon is explained by the relation between weight of the car weight of the car and miles per gallon is[0%(Round to one decimal pace The proportion of the variability in miles per gallon explained by the relation between needed) (b) Interpret the coefficient of determination %of the variance in by the linear model

Explanation / Answer

coefficient of determination =r2*100 =92.9%

a) proportion of the variability.............per allon is 92.9%

b) 92.9% of the variation in miles per gallon is explained by the linear model

Related Questions

Navigate

• Browse (All)
• Browse Q
• Subjects

---