(b) Draw a line of best â¦ Find the line of best fit when all data points have been graphed. EXAMPLE 3 Finding a Line of Best Fit The table shows the weekly sales of a DVD and the number of weeks since its release. 2.4: Line of Best Fit Worksheet . Calculate The Line Of Best Fit - Displaying top 8 worksheets found for this concept.. Show how you got your answer on the graph. 2. To help predict values that be not be on the graph we draw a line of best fit. Worksheet by Kuta Software LLC D9 Unit 7 Algebra 1 Notes Trend Lines and Line of Best Fit Name_____ Date_____ Period____ ©V m2Z0L1x8z FKWuVtOau ESdo`fztcw[aQrnej ZLaLgCf.U v lA_lRlv TrQiRgohnt`sU ZrFeVs[eKrVvUeIdS.-1-State if there appears to be a positive correlation, negative correlation, or no â¦ (strong,!weak)!for!the!following! Is the slope of your line of fit positive or negative? It can be used to estimate data on a graph. Eyeball the line of best fit and use a rule to draw it on your scatter plot. Study hours 2 5 1 0 4 2 3 Grade 77 92 70 63 90 75 84 . 3. Property: View worksheet Homework Worksheet. This line can pass through some, all, or none of the plotted points. 1. Use this equation to answer each question. Name:!!_____! Correlation!Coefficient!&Linear!of!Best!Fit!HW! Line of Best Fit â Worksheet 1) The following scatter plot shows data for employees at a small company. (a) Make a scatter plot of the data. A line of best ï¬ t is a line drawn on a scatter plot that is close to most of the data points. 1. Also provides a practice problem. 8. The table below gives the number of hours spent studying for a science exam and the final exam grade. The line of best fit slants . Reviews all skills in the unit. Lines of Fit: Prac tice D y x Hours Worked Dollars Earned 80 72 64 56 48 40 32 16 8 0 Earnings at Work Questions about the Line of Fit 1. 2. Predictthe!type!(positive,!negative,!no)!and!strength!of!correlation! a) Using graph paper, draw a scatterplot of the data. A great take home sheet. How many dollars did Jim earn for working 5 hours? b) Use the line of best fit to predict how old one would need to be to earn $65,000 per year. Draw a line that summarizes the trend in the graph. 2. Then write the equation of the line of best fit. A student who waits on tables at a restaurant recorded the â¦ 1. Using your line of fit, predict how many dollars Jim will earn for working 10 hours. Based on the line of best fit, how many pizzas were sold if $97.50 was earned in sales? a) Use the line of best fit to find how much a 40 year old person could expect to earn at this company. Lesson: Line of Best Fit Make a scatter plot for each set of data. Monopoly and Line of Best Fit ANSWER KEY â Hereâs what the graph should look like Fill in the table below and graph to see the relationship between the distance from Go and the cost of properties on a standard Monopoly board. 4. 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