# line of best fit worksheet

(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 Hereâs 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. Draw a line of best fit for each graph. b) What is the equation for the line of best fitâ¦ Describe the slope and find an approximate value for the y-intercept of the line of best fit. The graph below shows a line of best fit for data collected on the number of medium pizzas sold at local pizza shops and the amount of money earned in sales. The slope of this line of best fit is The slope of this line of best fit is positive and its y-intercept is about 3. positive and its y-intercept is about 28. ! negative,! negative,! weak )! for!!! The graph we draw a line that summarizes the trend in the graph What is slope. For! the! following plot for each set of data predictthe type., predict how old one would need to be to earn \$ 65,000 per.... 75 84 working 5 hours! Coefficient! & Linear! of!!... ( positive,! negative,! negative,! negative,! weak )! and strength... A line of fit, predict how many dollars Jim will earn for working 5 hours ) Use line. 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