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Question 64

Multiple Choice

Use the following to answer questions :
Data were collected on the age (in years) , mileage (in thousands of miles) , and price (in thousands of dollars) of a random sample of used Hyundai Elantras. Output from two models are provided.
Single Predictor Model:
The regression equation is Price = 13.8 - 0.0912 Mileage
Use the following to answer questions : Data were collected on the age (in years) , mileage (in thousands of miles) , and price (in thousands of dollars)  of a random sample of used Hyundai Elantras. Output from two models are provided. Single Predictor Model: The regression equation is Price = 13.8 - 0.0912 Mileage     Two Predictor Model: The regression equation is Price = 15.2 - 0.0101 Mileage - 1.55 Age     S = 1.39445 R-Sq = 89.0% R-Sq(adj)  = 88.0% Analysis of Variance    -Use the provided output to determine how many cars were in the sample. A)  22 B)  23 C)  24 D)  25
Two Predictor Model:
The regression equation is Price = 15.2 - 0.0101 Mileage - 1.55 Age
Use the following to answer questions : Data were collected on the age (in years) , mileage (in thousands of miles) , and price (in thousands of dollars)  of a random sample of used Hyundai Elantras. Output from two models are provided. Single Predictor Model: The regression equation is Price = 13.8 - 0.0912 Mileage     Two Predictor Model: The regression equation is Price = 15.2 - 0.0101 Mileage - 1.55 Age     S = 1.39445 R-Sq = 89.0% R-Sq(adj)  = 88.0% Analysis of Variance    -Use the provided output to determine how many cars were in the sample. A)  22 B)  23 C)  24 D)  25
S = 1.39445 R-Sq = 89.0% R-Sq(adj) = 88.0%
Analysis of Variance
Use the following to answer questions : Data were collected on the age (in years) , mileage (in thousands of miles) , and price (in thousands of dollars)  of a random sample of used Hyundai Elantras. Output from two models are provided. Single Predictor Model: The regression equation is Price = 13.8 - 0.0912 Mileage     Two Predictor Model: The regression equation is Price = 15.2 - 0.0101 Mileage - 1.55 Age     S = 1.39445 R-Sq = 89.0% R-Sq(adj)  = 88.0% Analysis of Variance    -Use the provided output to determine how many cars were in the sample. A)  22 B)  23 C)  24 D)  25
-Use the provided output to determine how many cars were in the sample.


A) 22
B) 23
C) 24
D) 25

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