Two students have examined the scatter plot shown and have created a line of best fit for the data. Student A believes that the line of best fit for the data is y= -2 + 24, while Student B believes that the line of best fit for the data is y = 1.5x + 23. 20 Month Determine which student created a better line of best fit given the data in the graph. Justify your answer using mathematics. Anbunt in Acceurt

Two students have examined the scatter plot shown and have created a line of best fit for the data. Student A believes that the line of best fit for the data is y= -2 + 24, while Student B believes that the line of best fit for the data is y = 1.5x + 23. 20 Month Determine which student created a better line of best fit given the data in the graph. Justify your answer using mathematics. Anbunt in Acceurt

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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The table and scatter plot show the time spent watching TV, x, and the time spent doing homework, y, by each of 11 students last week. The equation of the line of best fit is y =-0.3x+20.43. Time spent watching TV, x Time spent doing homework, y (in hours) 32 (in hours) 28 5.9 19.40 24 6.6 16.70 Time spent doing homework 20 8.1 21.12 (in hours) 16 10.3 15.71 12 10.4 18.93 12.0 15.50 4. 13.5 16.15 15.1 19.00 10 12 14 16 18 20 22 16.5 16.43 Time spent watching TV (in hours) 17.9 17.50 20.5 13.30 Use the equation of the line of best fit to fill in the blanks below. Give exact answers, not rounded approximations. Time spent watching TV (in hours) Observed time spent Predicted time spent doing homework (in hours) doing homework (in hours) Residual (in hours) 15.1 17.9 DO
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