(6) 6. The following points are to be related by a power curve, y = axb a. Plot each point on the log paper below. Clearly identify each point with a dot and label the axis scales. b. Use your calculator to find the least squares equation of the curve. c. Plot the least squares equation on the log paper. Clearly state the points used to draw the line (show calculations) d. State the correlation coefficient, r X 0.14 1.1 4.0 18 40 60 y 340 750 9000 12,000 42,600 90,000

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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(6) 6. The following points are to be related by a power curve, y = axb
a. Plot each point on the log paper below. Clearly identify each point with a dot
and label the axis scales.
b. Use your calculator to find the least squares equation of the curve.
c. Plot the least squares equation on the log paper. Clearly state the points used
to draw the line (show calculations)
d. State the correlation coefficient, r
X
0.14
1.1
4.0
18
40
60
y
340
750
9000
12,000
42,600
90,000
Transcribed Image Text:(6) 6. The following points are to be related by a power curve, y = axb a. Plot each point on the log paper below. Clearly identify each point with a dot and label the axis scales. b. Use your calculator to find the least squares equation of the curve. c. Plot the least squares equation on the log paper. Clearly state the points used to draw the line (show calculations) d. State the correlation coefficient, r X 0.14 1.1 4.0 18 40 60 y 340 750 9000 12,000 42,600 90,000
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