The following table shows the length, in centimeters, of the humerus and the total wingspan, in centimeters, of several pterosaurs, which are extinct flying reptiles. (A graphing calculator is recommended.) Pterosaur Data Humerus, x Wingspan, y Humerus, x Wingspan, y 29 572 30 590 31 607 34 676 28 557 27 553 26 529 25 497 21 462 20 450 1.7 32 1.6 28 1.5 26 1.2 26 1.1 25 (a) Find the equation of the least-squares regression line for the data. Round constants to the nearest hundredth. (b) Use the equation from part (a) to determine, to the nearest centimeter, the projected wingspan of a pterosaur if its humerus is 49 centimeters. cm
The following table shows the length, in centimeters, of the humerus and the total wingspan, in centimeters, of several pterosaurs, which are extinct flying reptiles. (A graphing calculator is recommended.) Pterosaur Data Humerus, x Wingspan, y Humerus, x Wingspan, y 29 572 30 590 31 607 34 676 28 557 27 553 26 529 25 497 21 462 20 450 1.7 32 1.6 28 1.5 26 1.2 26 1.1 25 (a) Find the equation of the least-squares regression line for the data. Round constants to the nearest hundredth. (b) Use the equation from part (a) to determine, to the nearest centimeter, the projected wingspan of a pterosaur if its humerus is 49 centimeters. cm
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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2.A Please help me with the solution and answer( this is for my reviewer only) thank you
Transcribed Image Text:The following table shows the length, in centimeters, of the humerus and the total wingspan, in centimeters, of several pterosaurs, which are extinct flying reptiles. (A graphing calculator is recommended.)
Pterosaur Data
Humerus, x
Wingspan, y
Humerus, x
Wingspan, y
29
572
30
590
31
607
34
676
28
557
27
553
26
529
25
497
21
462
20
450
1.7
32
1.6
28
1.5
26
1.2
26
1.1
25
(a) Find the equation of the least-squares regression line for the data. Round constants to the nearest hundredth.
(b) Use the equation from part (a) to determine, to the nearest centimeter, the projected wingspan of a pterosaur if its humerus is 49 centimeters.
cm
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