85.0 height 82.5 80.0 77.5 75.0 19 y=58.89+0.93x 20 21 Fitted Line Plot height 22 = 58.89 +0.9335 age 23 age 24 25 26 27 28 S R-Sq R-Sq(adj) Since these are estimations, we can't make an accurate prediction We have extrapolated (looked outside our data range) We cannot predict because the data is in months, not years We can predict the height of a 10 year old using this equation. 0.777951 92.2% 91.6% r=0.96 Where y is measured in cm and x is measured in months. We use this equation to predict the height of a 10 year old and find the child is predicted to be 282.09cm tall (this is roughly 9 feet tall). What error occured?
85.0 height 82.5 80.0 77.5 75.0 19 y=58.89+0.93x 20 21 Fitted Line Plot height 22 = 58.89 +0.9335 age 23 age 24 25 26 27 28 S R-Sq R-Sq(adj) Since these are estimations, we can't make an accurate prediction We have extrapolated (looked outside our data range) We cannot predict because the data is in months, not years We can predict the height of a 10 year old using this equation. 0.777951 92.2% 91.6% r=0.96 Where y is measured in cm and x is measured in months. We use this equation to predict the height of a 10 year old and find the child is predicted to be 282.09cm tall (this is roughly 9 feet tall). What error occured?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
1
Transcribed Image Text:height
85.0
82.5
80.0
77.5
75.0
19
y=58.89+0.93x
20
21
Fitted Line Plot
height = 58.89 +0.9335 age
22
23
age
24
25
26
27
28
S
R-Sq
R-Sq(adj)
Since these are estimations, we can't make an accurate prediction
We have extrapolated (looked outside our data range)
We cannot predict because the data is in months, not years
We can predict the height of a 10 year old using this equation.
0.777951
92.2%
91.6%
r=0.96
Where y is measured in cm and x is measured in months.
We use this equation to predict the height of a 10 year old and find the child is predicted to be
282.09cm tall (this is roughly 9 feet tall).
What error occured?
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