Line Of Best Fit Worksheet With Answers Pdf 2 4 Line of Best Fit Worksheet 1 The table below gives the number of hours spent studying for a science exam and the final exam grade Study hours 2 5 1 0 4 2 3 Grade 77 92 70 63 90 75 84 a Using graph paper draw a scatterplot of the data b What is the equation for the line of best fit Sketch this on your graph
10 Predict the distance travelled at time 3 9 40 60 2 50 30 50 2 40 Variable x is the number of students trained on new projects and variable number of calls to the other institute You suspect that some training increases the number of calls and some training decreases the number of calls The Line of Best fit has two purposes in that it can help us understand the relationship between the two data sets but it also allows us to right equation of the line This equation can help us predict future values This is used often in predictive modeling These worksheets explain how to read and interpret scatter plots
Line Of Best Fit Worksheet With Answers Pdf
Line Of Best Fit Worksheet With Answers Pdf
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Line of Best Fit 31 Jessica kept track of gas prices for 9 months According to the line of best t shown what will be the predicted price per gallon of gasoline in month 13 A 1 88 B 1 80 C 1 72 D 1 40 32 The scatterplot below shows the years of experience and the hourly rate of pay for eight workers Worksheet by Kuta Software LLC Find the slope intercept form of the equation of the line that best fits the data 7 X Y X Y X Y 2 150 41 640 91 800 11 280 50 680 97 770 27 490 63 770 98 790 27 500 Construct a scatter plot Find the slope intercept form of the equation of the line that best fits the data and its r value 8 X Y X Y 0 12 000
For 7 9 use a ruler to draw a best fit line through the data Calculate the slope show work and state the y intercept of the line you drew Then write the equation of your best fit line 7 8 9 For 10 11 plot the points from the table Then use a ruler to draw a best fit line through the data and write the equation of the line Make a scatter plot for each set of data Eyeball the line of best fit and use a rule to draw it on your scatter plot Then write the equation of the line of best fit Use this equation to answer each question 1 A student who waits on tables at a restaurant recorded the cost of meals and the tip left by single diners Meal Cost 4 75
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Worksheet by Kuta Software LLC Pre Algebra Equations of Lines of Best Fit Name ID 1 Date Period k w2L0d1i6Z DKCuWtkaz bSSo fStKwtakrree tL LqCU z Z kAal lN grWiAgWhZtUsN prgeBsEeLrfvteHdO Round your answer to the nearest knot 3 Shawna collects coins Over a three year period she collected 1 000 nickels After organizing Points rise diagonally in a narrow scatter between 0 1 and 9 9 A line labeled A is constant and horizontal extending from 0 7 through 10 7 A line labeled B increases diagonally extending from 0 1 through 9 9 A line labeled C decreases diagonally extending from 0 8 through 4 2 All values are estimated
Students will write equations for the Line of Best Fit and make predictions in this 21 question Scatter Plots Practice Worksheet There are 9 questions asking for the Slope Intercept Form Equation of the trend line line of best fit given the scatter plot and 12 questions asking students to make a prediction based on the scatter plot given the x or y value ID 933283 21 04 2021 Country code AE Country United Arab Emirates School subject Math 1061955 Main content Draw and Describe Lines of Best Fit Make Conjectures Using the Slope and the E 1353718 Draw and Describe Lines of Best Fit Make Conjectures Using the Slope and the Equation of a Line of Best Fit
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Line Of Best Fit Worksheet With Answers Pdf - Worksheet by Kuta Software LLC Find the slope intercept form of the equation of the line that best fits the data 7 X Y X Y X Y 2 150 41 640 91 800 11 280 50 680 97 770 27 490 63 770 98 790 27 500 Construct a scatter plot Find the slope intercept form of the equation of the line that best fits the data and its r value 8 X Y X Y 0 12 000