Forest rangers use the diameter of a tree's trunk to predict the age of the tree. They have determined that a linear model is appropriate in these situations. To determine the linear model for a certain variety of trees, some data is collected on trees with known ages. The data is given below. Find the linear regression equation for this data. Diameter (in inches) Age (in years) 4.0 6.0 8.0 10.0 23 41 54 70 Use the linear regression equation to estimate the age of a tree of this variety with a trunk diameter of 14.5 inches. Do not round your answer. Estimated Age = years
Forest rangers use the diameter of a tree's trunk to predict the age of the tree. They have determined that a linear model is appropriate in these situations. To determine the linear model for a certain variety of trees, some data is collected on trees with known ages. The data is given below. Find the linear regression equation for this data. Diameter (in inches) Age (in years) 4.0 6.0 8.0 10.0 23 41 54 70 Use the linear regression equation to estimate the age of a tree of this variety with a trunk diameter of 14.5 inches. Do not round your answer. Estimated Age = years
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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![Forest rangers use the diameter of a tree's trunk to predict the age of the tree. They have determined that a linear model is
appropriate in these situations. To determine the linear model for a certain variety of trees, some data is collected on trees with
known ages. The data is given below. Find the linear regression equation for this data.
Diameter (in inches)
Age (in years)
4.0
6.0
8.0
10.0
23
41
54
70
Use the linear regression equation to estimate the age of a tree of this variety with a trunk diameter of 14.5 inches.
Do not round your answer.
Estimated Age =
years](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2f8f44cb-9215-48be-817b-a65a2322665c%2F555c16d3-ff2e-4ac9-b28d-04b34fcf5d7e%2Fehx1os_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Forest rangers use the diameter of a tree's trunk to predict the age of the tree. They have determined that a linear model is
appropriate in these situations. To determine the linear model for a certain variety of trees, some data is collected on trees with
known ages. The data is given below. Find the linear regression equation for this data.
Diameter (in inches)
Age (in years)
4.0
6.0
8.0
10.0
23
41
54
70
Use the linear regression equation to estimate the age of a tree of this variety with a trunk diameter of 14.5 inches.
Do not round your answer.
Estimated Age =
years
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