Hello there! Can you help me solve a problem with two subparts? Thank you! Question: If a machine learns the least-squares line that best fits the data shown below, what will the machine pick for the value of y when x= 2? How closely does this match the data pt at x = 2 fed into the machine? (0, 2), (1, 2), (2, 5), (3, 5) First subpart When x = 2, the machine will pick a value of __ for y.    Second subpart Three options: (a) This is __ away from the​ y-value fed into the machine for x= ​2, which is too large to be expected for the best fit line. (b) This is exactly the same as the data point fed into the machine. (c) This is __ away from the​ y-value fed into the machine for x= 2​, which is reasonably close considering the range of y-values in the data set.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.EA: Extended Application Using Extrapolation To Predict Life Expectancy
Problem 1EA
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Hello there! Can you help me solve a problem with two subparts? Thank you!

Question: If a machine learns the least-squares line that best fits the data shown below, what will the machine pick for the value of y when x= 2? How closely does this match the data pt at x = 2 fed into the machine?

(0, 2), (1, 2), (2, 5), (3, 5)

First subpart

When x = 2, the machine will pick a value of __ for y. 

 

Second subpart

Three options:

(a) This is __ away from the​ y-value fed into the machine for x= ​2, which is too large to be expected for the best fit line.

(b) This is exactly the same as the data point fed into the machine.

(c) This is __ away from the​ y-value fed into the machine for x= 2​, which is reasonably close considering the range of y-values in the data set.

 
 
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