1) Determine the mean and standard deviation for X and Y 2) Prepare a scatter diagram of the data 3) Determine and show the line of best fit for this data. 4) Determine the linear regression for the line of best fit a) Indicate the equation that defines the line of best fit. b) What is the coefficient of determination? XY 15 99 12 69 10 25 18 37 20 45 36 70 70 70 69 65 80 26 50 48 L

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 6SGR
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Question
1) Determine the mean and standard deviation for X and Y
2) Prepare a scatter diagram of the data
3) Determine and show the line of best fit for this data.
4) Determine the linear regression for the line of best fit
a) Indicate the equation that defines the line of best fit.
b) What is the coefficient of determination?
XY
15 99
12 69
10 25
18 37
20 45
36 70
70 70
69 65
80 26
50 48
23
Transcribed Image Text:1) Determine the mean and standard deviation for X and Y 2) Prepare a scatter diagram of the data 3) Determine and show the line of best fit for this data. 4) Determine the linear regression for the line of best fit a) Indicate the equation that defines the line of best fit. b) What is the coefficient of determination? XY 15 99 12 69 10 25 18 37 20 45 36 70 70 70 69 65 80 26 50 48 23
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