A. The y-values are increasing
B. The r²-value of the linearized model is greater then 0.977
C. There is a pattern in the residual plot for the linearized data
D. This is the best model. You don't need to linearize the data
Answers
Given : Data in table
To Find : Why we might use linearized data ?
A. The y-values are increasing
B. The r²-value of the linearized model is greater then 0.977
C. There is a pattern in the residual plot for the linearized data
D. This is the best model. You don't need to linearize the data
Solution:
x y
0 65
2 82
4 107
6 134
8 174
y = 13.5x + 58.4
R² = 0.977
But for the linearized model
y = 0.857x2 + 6.642x + 65.25
R² = 0.999
0.999 > 0.977
R²-value of the linearized model is greater then 0.977
Hence we might use linearized model
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Answer: the answer is the r2 value of the linearized midel is greater than 0.977.
Step-by-step explanation: