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13325810
Linear Regression and Prediction
Descripción
Linear Regression and Prediction
Sin etiquetas
linear regression prediction
math
9th grade
Diapositivas por
Melissa Barhart
, actualizado hace más de 1 año
Más
Menos
Creado por
Melissa Barhart
hace alrededor de 6 años
16
0
0
Resumen del Recurso
Diapositiva 1
Linear Regression & Prediction
Nrf E63anq Um Rlv G Is75 Rf Iz Yc2h1kvo7r Jc In Hx Tw9 Xf Nlwm Tr Od1xi5 Na Gyl Xtbvq5 Fu Fb F5 G8 Cf09 R Gt Zj Mdi6 T Yq Nfcd G9 B Cjsi Ej A6 Lmg Vc Sg Kkg Elqh1oj N P Pomx Ua Lw8 (image/png)
Diapositiva 2
Getting The Equation
The table shown here gives the number of miles on a car over the life of the car. Use the linear regression feature on your calculator to write an equation that can be used to predict the number of miles on a car based on the age of the car.
Nrf E63anq Um Rlv G Is75 Rf Iz Yc2h1kvo7r Jc In Hx Tw9 Xf Nlwm Tr Od1xi5 Na Gyl Xtbvq5 Fu Fb F5 G8 Cf09 R Gt Zj Mdi6 T Yq Nfcd G9 B Cjsi Ej A6 Lmg Vc Sg Kkg Elqh1oj N P Pomx Ua Lw8 (image/png)
Diapositiva 3
Getting The Equation - Answer
As you can see from the video we get the equation: y = 10,390.3x + 11,683.2
Get Eq (video/mp4)
Diapositiva 4
Using the Equation (Interpolation)
Using your regression equation predict the number of miles on the car when it is 5 years old.
Nrf E63anq Um Rlv G Is75 Rf Iz Yc2h1kvo7r Jc In Hx Tw9 Xf Nlwm Tr Od1xi5 Na Gyl Xtbvq5 Fu Fb F5 G8 Cf09 R Gt Zj Mdi6 T Yq Nfcd G9 B Cjsi Ej A6 Lmg Vc Sg Kkg Elqh1oj N P Pomx Ua Lw8 (image/png)
Diapositiva 5
Using the Equation (Interpolation)- Ans
Use Eq Interpolation (video/mp4)
As you can see from the video we get Approximately 63,634.6 miles
Diapositiva 6
Using the Equation (Extrapolation)
Using your regression equation predict the number of miles on the car when it is 11 years old.
Nrf E63anq Um Rlv G Is75 Rf Iz Yc2h1kvo7r Jc In Hx Tw9 Xf Nlwm Tr Od1xi5 Na Gyl Xtbvq5 Fu Fb F5 G8 Cf09 R Gt Zj Mdi6 T Yq Nfcd G9 B Cjsi Ej A6 Lmg Vc Sg Kkg Elqh1oj N P Pomx Ua Lw8 (image/png)
Diapositiva 7
Using the Equation (Extrapolation)-Ans
Use Eq Extrapolation (video/mp4)
As you can see from the video we get Approximately 125,976.4 miles
Diapositiva 8
Using the Equation (With Solving)
Using your regression equation predict the age of the car when it has 135,000 miles on it.
Nrf E63anq Um Rlv G Is75 Rf Iz Yc2h1kvo7r Jc In Hx Tw9 Xf Nlwm Tr Od1xi5 Na Gyl Xtbvq5 Fu Fb F5 G8 Cf09 R Gt Zj Mdi6 T Yq Nfcd G9 B Cjsi Ej A6 Lmg Vc Sg Kkg Elqh1oj N P Pomx Ua Lw8 (image/png)
Diapositiva 9
Using the Equation (With Solving)-Ans
As you can see from the video we get Approximately 11.87 years
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