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Consider the table of data below. x y 1.2 0.9 1.7 2.4 2.8 3.2 4.5 5.1 9 5.2 10 5.4 1 2 Y 3 = 4 a) Use Desmos (watch Video if you need help) to find the equation of the least squares (regression) line. Round to 2 decimal places as needed. 5 6 7 8 Important reminder: when entering equations for Desmos to approximate, remember to use "-" instead of "=" b) Find the R²-value. Round to 4 decimal places as needed. R² = = Question Help: Video Submit Question

Consider the table of data below. x y 1.2 0.9 1.7 2.4 2.8 3.2 4.5 5.1 9 5.2 10 5.4 1 2 Y 3 = 4 a) Use Desmos (watch Video if you need help) to find the equation of the least squares (regression) line. Round to 2 decimal places as needed. 5 6 7 8 Important reminder: when entering equations for Desmos to approximate, remember to use "-" instead of "=" b) Find the R²-value. Round to 4 decimal places as needed. R² = = Question Help: Video Submit Question

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Consider the table of data below. x y 1.2 0.9 1.7 2.4 2.8 3.2 4.5 5.1 9 5.2 10 5.4 1 2 Y 3 = 4 a) Use Desmos (watch Video if you need help) to find the equation of the least squares (regression) line. Round to 2 decimal places as needed. 5 6 7 8 Important reminder: when entering equations for Desmos to approximate, remember to use "-" instead of "=" b) Find the R²-value. Round to 4 decimal places as needed. R² = = Question Help: Video Submit Question
Transcribed Image Text:Consider the table of data below. x y 1.2 0.9 1.7 2.4 2.8 3.2 4.5 5.1 9 5.2 10 5.4 1 2 Y 3 = 4 a) Use Desmos (watch Video if you need help) to find the equation of the least squares (regression) line. Round to 2 decimal places as needed. 5 6 7 8 Important reminder: when entering equations for Desmos to approximate, remember to use "-" instead of "=" b) Find the R²-value. Round to 4 decimal places as needed. R² = = Question Help: Video Submit Question
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Step 1Using least squares method

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