1.Fit the best fitting straight line to the following data: A. Best fitting straight line? 3 4 6. 1200 900 600 200 110 50 B. Fit a straight line to the following date and estimate y when x=12 where X (X-5.5) 2 in Y= aX + b? 3 4. 8 9 10 52.5 58.7 65 70.2 75.4 81.1 87.2 95.5 102.2 108.4

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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1.Fit the best fitting straight line to the
following data:
A. Best fitting straight line?
3
4.
6.
1200
900
600
200
110
50
B. Fit a straight line to the following date and estimate y when x=12 where X (X-5.5) 2 in Y = aX + b?
1
3
4
6
8
9
10
52.5
58.7
65
70.2
75.4
81.1
87.2
95.5
102.2
108.4
Transcribed Image Text:1.Fit the best fitting straight line to the following data: A. Best fitting straight line? 3 4. 6. 1200 900 600 200 110 50 B. Fit a straight line to the following date and estimate y when x=12 where X (X-5.5) 2 in Y = aX + b? 1 3 4 6 8 9 10 52.5 58.7 65 70.2 75.4 81.1 87.2 95.5 102.2 108.4
Fit a straight line to the following
date and estimate y when x =12
where X = (x-5.5)*2 in Y = aX + b? *
Y = 79.72 + 3.08X; y = 119.76
Y = 79.62 + 3.18X; y = 120.96
%3D
O Y = 79.62 + 3.08X; y = 119.66
Y = 79.68 + 3.08X; y = 119.72
not confirmable
Transcribed Image Text:Fit a straight line to the following date and estimate y when x =12 where X = (x-5.5)*2 in Y = aX + b? * Y = 79.72 + 3.08X; y = 119.76 Y = 79.62 + 3.18X; y = 120.96 %3D O Y = 79.62 + 3.08X; y = 119.66 Y = 79.68 + 3.08X; y = 119.72 not confirmable
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