Find the least squares line for data (1,1), (2,1.5),(3,3),(4,4.5),(5,5). Question. Identify the AT (A Transpose) matrix. A = A = 1 [1₁ 2 1 2 1 A = 3 1 4 1 5 1 1 in 3 4 1.5 3 3 4.5 4.5 [1 2 2 1.5 A = 3 3 4 4.5 34 1 1 1 1 10 1 5 5
Find the least squares line for data (1,1), (2,1.5),(3,3),(4,4.5),(5,5). Question. Identify the AT (A Transpose) matrix. A = A = 1 [1₁ 2 1 2 1 A = 3 1 4 1 5 1 1 in 3 4 1.5 3 3 4.5 4.5 [1 2 2 1.5 A = 3 3 4 4.5 34 1 1 1 1 10 1 5 5
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.CR: Review Exercises
Problem 62CR
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Advanced Math - least squares line
Choose the answer to the following question.
![Find the least squares line for data (1,1), (2,1.5),(3,3),(4,4.5),(5,5).
Question. Identify the AT (A Transpose) matrix.
A =
A =
[1
1
1
2 1
A = 3 1
4 1
5 1
A = 3
2 3
1.5 3
3
[1 2
1
2 1.5
3
4 4.5
5
34
1 1 1 1
5
4
5
4.5
4.5 5
1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F252326ce-b969-4f4c-9827-211c4d5c1e95%2F3efd2770-123e-4375-b411-22b5424a8a94%2Fmgxk4j_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Find the least squares line for data (1,1), (2,1.5),(3,3),(4,4.5),(5,5).
Question. Identify the AT (A Transpose) matrix.
A =
A =
[1
1
1
2 1
A = 3 1
4 1
5 1
A = 3
2 3
1.5 3
3
[1 2
1
2 1.5
3
4 4.5
5
34
1 1 1 1
5
4
5
4.5
4.5 5
1
![Find the least squares line for data (1,1),
Question. Identify the equation we are trying to solve.
Of(x) = ax + b
f(x) = ax³ + bx² + cx + d
(2,1.5),(3,3),(4,4.5),(5,5).
O f(x) = ax² + bx + c](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F252326ce-b969-4f4c-9827-211c4d5c1e95%2F3efd2770-123e-4375-b411-22b5424a8a94%2Fw3cqh6f_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Find the least squares line for data (1,1),
Question. Identify the equation we are trying to solve.
Of(x) = ax + b
f(x) = ax³ + bx² + cx + d
(2,1.5),(3,3),(4,4.5),(5,5).
O f(x) = ax² + bx + c
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