Question

Each of the following two data sets represents a straight line. 1. Draw a graph (plot the data points and draw the best-fit-straight-line) for each data set (first line vs. second line for each data set). 2. Find the slope of the line-of-best-fit in if plot is linear. 3. Show the calculation of the slope of graph for the corresponding case in the space below 4. Determine the equations of the curve of best fit for the data. Data Set 1: 8.4 15.3 23.8 21.5 34.7 Force (N) Distance (cm) 40.8 2.1 3.5 6.3 5.0 8.2 9.9 Data Set 2: 0.65 1.31 1.87 2.56 3.7 Velocity (m/s) Time (s) 0.9 2.34 3.98 6.10 7.81 10.2 0.8 Data Set 3: Time Distance 0.017 0.034 0.051 0.068 0.085 0.102 0.119 0.136 0.153 0.170 0.341 0.686 1033 1.383 1735 2.091 2.449 2.8113.175 3.542 0 0.187 0.204 0.221 0.238 0.25% 0.272 0.289 0.306 0.323 0.340 3.911 4.284 4.659 5.038 5.419 5.803 6.189 6.579 6.971 7.366

thanks for the help

Answer 1

Book (3) Microsoft 365 feature - Get this feature... fx 2 A B C D E F Н 1 2 3 8.4 15.3 21.5 23.8 34.7 40.8 2.1 3.5 5 6.3 8.2 9.9 4 6 7 8 9 10 11 12 Chart Title 13 12 14 10 15 y = 0.2412x + 0.0238 R2 = 0.9902 16 8 17 Axis Title 6 18 -Series 1 19 4 ......... Linear (Series1 20 21 2 22 0 23 0 10 20 30 40 50 24 Axis Title 25 26

Xaxis=force (N),yaxis=displacement (cm)

velo_vs_time - Saved fr А. B C D 1 velocity(m/s) time(sec) 0.65 2.34 2 3 0.9 0.8 4 1.31 3.98 5 1.87 6.1 6 2.56 7.81 7 3.7 10.2 8 9 Chart Title 10 12 11 10 y = 2.9566x -0.2105 R2 = 0.93 12 13 8 14 Axis Title 15 16 4 17 2 18 19 0 20 0 1 2 3 21 Axis Title

Xaxis=velocity,yaxis=time

All the information about the slope and the linear fit is given within the slope and the linear fit graph is given.