Using the values in the table, perform linear regression for the R vs 1/A plot to determine theequivalent resistivity (Note: True value of resistivity is 0.35 22 cm)Cross-sectional Area, A (cm²) Resistance, R (2)5.986.977.968.969.950.5950.5100.4470.3970.357

Solution: Let the A denotes the Cross-sectional Area and denotes the Resistance. From the given…

Answered: Using the values in the table, perform…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A regression analysis was performed to determine if there is a relationship between hours of TV watched per day () and number of sit ups a person can do (y). The results of the regression were: y=ax+b a3D-0.838 b=28.783 es 72-0.784996 r=-0.886 rences borations Use this to predict the number of sit ups a person who watches 1 hours of TV can do, and please round your answer to a whole number. gle Drive ce 365 Submit Question adent Course aluations ere to search Chp ins prt sc delete f12 f9 f10 fa f5 f6 +1 f4 backspa & $4 8. 6 3 O E R T II 5
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The figure shown to the right contains a scatter plot of 10 data points for trees, where the diameter of a tree at breast height (Dbh) is given in inches and the height is given in feet. The regression model is shown below, where x is the Dbh in inches and y is the height in feet. y = 0.91x +4.39 (A) Interpret the slope of the model. O A. The rate of change of height with respect to Dbh is 4.39 in/ft. O B. The rate of change of height with respect to Dbh is 0.91 ft/in. O C. The rate of change of height with respect to Dbh is 4.39 ft/in. O D. The rate of change of height with respect to Dbh is 0.91 in/ft. Height (ft) 40- 0 16 Dbh (in) 25
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Using the values in the table, perform linear regression for the R vs 1/A plot to determine the equivalent resistivity (Note: True value of resistivity is 0.35 22 cm) Cross-sectional Area, A (cm²) Resistance, R (22) 5.98 6.97 7.96 8.96 9.95 0.595 0.510 0.447 0.397 0.357