Question





Data collected in an experiment were as follkowing 30057 0.08t o.o89 0.108 03 0.7 1.8 2.1 2.3 2.S 0124 0163 t. Plot the data in an xy plane using excel 2. Find the best fit lihe using a linear relationship between R and V (where Vis a function of RI s Find the best fit line using a linear relationship with intercept s0 between R and V (where Vis a a Find the best ft line using a power law relationship between R and (where Vis a function o S if the relationship between V and R is theoretically known as v-CR, where C is a cefficient & if the relationship between Vand R s theoretically known as VR2/S, whrs a function of R) R. find C? coefficient, find &
0 0
Add a comment Improve this question Transcribed image text
Answer #1

SOLUTION-

The best linear fit line is below. Graph is between V (y-axis) and R (x-axis). Compare 8 with graph equation we get

0.0384634C 0.3080.175 0.15 0.125 Calibrator R: 1.8 V: 0.108 0.075 0.05 0.75 1.25 1.5 2.25 Linear Regression Goodness Measures Whats this? 0.8651 0.8381 0.002389 0.01376 32.06 aR2 SE m 0.03846341 t0.006793 0.04402997 t 0.01205 Equation y 0.03846341x0.04402997

Now power fitted curve is below-

0.175 0.15 0.125 0 0.075 0.05 0.025 0 0.75 1.25 2.25 Power Goodness Measures Whats this? 0.8115 0.736 0.01544 0.01626 10.76 aR2 Coefficients 0.0875598 ±0.008302 2 2 8 0.4789393 0.1271 Equation y = 0.087 5598x0·4789393

Compare given equation 15 with fitted curve equation we get

k 15 0.08755→ k-0.164

I will be glad to see your comment if you have any query and thumb up if you are satisfied. Thanks...

Add a comment
Know the answer?
Add Answer to:
Data collected in an experiment were as follkowing 30057 0.08t o.o89 0.108 03 0.7 1.8 2.1...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A group of physics students collected data from a test of the projectile motion problem that...

    A group of physics students collected data from a test of the projectile motion problem that was analyzed in a previous lab exercise (L5). In their test, the students varied the angle and initial velocity Vo at which the projectile was launched, and then measured the resulting time of flight (tright). Note that tright was the dependent variable, while and Vo were independent variables. The results are listed below. (degrees) Time of Flight (s) Initial Velocity V. (m/s) 15 20...

  • csn i get the m file for mathlab plz QUESTION #2 ture-conductivity data in Table 1 is from a material that is known to follow Arrhenius The temperat law: -1000 S Аевт Perform a least squares...

    csn i get the m file for mathlab plz QUESTION #2 ture-conductivity data in Table 1 is from a material that is known to follow Arrhenius The temperat law: -1000 S Аевт Perform a least squares regression analysis to find the best-fit values for A and B. Find also the R'value, where B T S-S Plot a graph to show the data points together with the best-fit curve. o wrse Save your main m-file: 02_studentID.m Write the program such that...

  • 8-10 S. Bell recorded data and used her graphing calculator to find the equation for the...

    8-10 S. Bell recorded data and used her graphing calculator to find the equation for the line of best fit. She then used the correlation coefficient to determine the strength of the linear fit. Which correlation coefficient represents the strongest linear relationship? 1) 0.9 2) 0.5 3) -0.3 4) -0.8 9. The results of a linear regression are shown below. y- ax+b a-1.15785 b-139.3171772 r--0.896557832 20.8038159461 Which phrase best describes the relationship between x and y? 1) strong negative correlation...

  • 2. After you have collected all of your data, open the experiment file called Dependence of...

    2. After you have collected all of your data, open the experiment file called Dependence of C (LOSA 1-2). Enter your data for capacitance and either sep aration or area from Table 8-1 into the table in the software. Graph capacitance vs. either separation or area. Print the graph and affix it to these pages, 3. If your graph looks like a straight line, use the fit routine in the software to find its equation. If not, you should try...

  • Please help!!! Very urgent 1362 Pre-laboratory Aetivity for Coefficient of Linear Expansion Refer to: EIU Physies...

    Please help!!! Very urgent 1362 Pre-laboratory Aetivity for Coefficient of Linear Expansion Refer to: EIU Physies Department Laboratory Manual SP 2003, EIU Department of Physics and An Introduction to Error Analysis: The Study of Uncertainties in Physical Measurements 2d ed.. John R. Taylor. University Science Books, CA, 1997 Review of Least Squares Fit to a Line We often search for linear relationships between variables. In PHY 1352 the method of least squares was used as a technique to find the...

  • Use matlab a) Create a simulated data set b) Create a set of plots to determine...

    Use matlab a) Create a simulated data set b) Create a set of plots to determine the best transformation to linearize the data c) Fit a first order polynomial (y mx + b) to the linearized data to find the constants m and b d) Reconstruct the original equation from m and b in the linear fitted polynomial e) Plot the fitted equation. Radioactive decay is modeled by the equation: rt where A the amount of mass as a function...

  • Problem 1 Use the trapezoidal rule technique to approximate the following integrals: a) 「(x2+1)d...

    help wanted?? thank you explain correctly Problem 1 Use the trapezoidal rule technique to approximate the following integrals: a) 「(x2+1)dr(Note: use 0.5 increments forx) b) sina d INote: use a MATLAB function to subdivide the interval into eight equal parts) c e dx (Note: use 0.25 increments for x Problem 2 Use the Simpson's rule to evaluate the following integrals aDdr Problem 3: Given the polynomial: x3-6x2 + 30-0, Use MATLAB to find all roots of this polynomial. Use MATLAB's...

  • (I) Let's start with very simple data table 1.0 2.0 3.0 4.0 5.0 6.0 -1 ±...

    (I) Let's start with very simple data table 1.0 2.0 3.0 4.0 5.0 6.0 -1 ± 1.8 4±2.0 9+ 1.0 14 + 0.8 19 s 0.8 24 + 1.2 2% 1.8 34 ± 2.0 7.0 8.0 9.0 1. Plot a graph of y vs. X on a piece of graph paper 2. Is it a straight line? Draw the best-fit line. 3. Compute the slope and y-intercept for this line. Write the equation for y in terms of x using...

  • For this exercise we will run a regression using Swiss demographic data from around 1888. The...

    For this exercise we will run a regression using Swiss demographic data from around 1888. The sample is a cross-section of French speaking counties in Switzerland This data come with the R package datasets. The first step is to load the package into your current environment by typing the command libraryldatasets) in to the R console. This loads a number of datasets including one called swiss. Type help/swiss) in the console for additional details. The basic variable definitions are as...

  • Can you please answers these four questions as aoin as possible please and thank you! Given...

    Can you please answers these four questions as aoin as possible please and thank you! Given are five observations for two variables, z and y 5 13 20 18 48 57 11 27 a. Choose the corre rect scatter diagram for these data: A. B. 60+ 60 50 50 40 40 30+ 30 20 20 10 10- 10 20 30 40 50 60 x 10 20 30 40 50 60 57 x y 60 60 50+ 50- 40- 40+ 30-...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT