Curve of best fit
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(ii) Draw a curve of best fit on the graph. (1) (iii) Describe the relationship between the resistance of the LDR and the diameter of the hole. (2) ...
[DOC File]Curve Fitting
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We wish to fit the "best" curve to the set of paired data points: (x1,Y1), (x2,Y2), …,(xN,YN). The mathematical expression for the calculated values is: yi = a1 f1(xi) + a2 f2(xi) + ( + an fn(xi) (5.2-1) where yi is the calculated value approximating the experimental value Yi. The above expression is a general linear least squares model since ...
[DOC File]NAEP questionsummary
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M020: Best Fit Curves . Answers: 1. A, 2. B, 3. B. 1. For a science project, Marsha made the scatterplot above that gives the test scores for the students in her math class and the corresponding average number of fish meals per month.
[DOC File]Unit - Ministry of Education
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Unit 4: Day 1: Going Around the Curve (Part 1) Grade 10 Applied 75 min Math Learning Goals. Collect data that can be modelled by a quadratic relation, using connecting cubes, and calculate first and second differences. Draw the curve of best fit on chart paper. Realize that the shape of the graphs are curves rather than lines. Materials ...
[DOCX File]STANDARD
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The curve of best fit for the relationship among a set of data points can be used to make predictions where appropriate. Knowledge of transformational graphing using parent functions can be used to verify a mathematical model from a scatterplot that approximates the data.
[DOC File]Project1: Automation using Light Sensors
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Use the Logger Pro software to fit an exponential curve to the data. To do this, click on the curve fit button, , and choose the Natural Exponential function (y=A*exp(–Ct)+B) from the scrolling list. Click to perform the fit, then click . Figure 2, A sample of a cooling curve with an exponential best fit …
[DOCX File]MPM1D: Line of Best Fit
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Predictions can be very inaccurate if you try to extrapolate too far from the data set, particularly if you are not sure that your line or curve of best fit accurately fits the trend. Part 7: To shut down calculator
[DOC File]Determining the Concentration
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10. To determine the best-fit line equation for the CuSO4 standard solutions, click the linear fit button, , on the toolbar. Write down the equation for the standard solutions in your data table or lab book. 11. Determine the concentration of the unknown CuSO4 solution. Obtain about 5 mL of the unknown CuSO4 solution in test tube 5..
[DOC File]Curve Fitting
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Visual inspection may be used to fit the "best" line through data points, but this method is very subjective. Some criterion must be devised as a basis for the fit. One criterion would be to derive a curve that minimizes the discrepancy between the data points and the curve.
[DOC File]Conceptual Physics
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- Draw the line or curve of best fit. b) Using your graph, determine the length of the spring before any weight was attached. c) Using your graph, determine the spring constant of the spring. ANSWERS – 1a) 2666.7 kg, b) 293.94 m/s, 2) 0.00135 J, 3) 0.0412 J, 4) 674000 J, 5) 0.95 J, m, 6) 1.26 m, 7a) 0.17 N, b) 0.017 kg, c) 0.0085 J, 8)
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