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9.A regression was run to determine whether there is a relationship between hours of TV watched per day (x) and number of sit-ups a person can do (y). The results of the regression are given below. Equation format: b = %3D y = ax + b -1.341 32.234 -0.896 Which of these are reasonable predictions based on the regression results shown above? 1.5 hours and 26 sit-ups II. 10 hours and 12 sit-ups III. 15 hours and 12 sit-ups O l only O l and Il only O l and III only O I II, and III

9.A regression was run to determine whether there is a relationship between hours of TV watched per day (x) and number of sit-ups a person can do (y). The results of the regression are given below. Equation format: b = %3D y = ax + b -1.341 32.234 -0.896 Which of these are reasonable predictions based on the regression results shown above? 1.5 hours and 26 sit-ups II. 10 hours and 12 sit-ups III. 15 hours and 12 sit-ups O l only O l and Il only O l and III only O I II, and III

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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9. A regression was run to determine whether there is a relationship between hours of TV watched per day (x) and number of sit-ups a person can do (y). The results of the regression are given below. Equation format: a = b = y = ax + b -1.341 32.234 -0.896 Which of these are reasonable predictions based on the regression results shown above? 1.5 hours and 26 sit-ups II. 10 hours and 12 sit-ups III. 15 hours and 12 sit-ups O l only O I and Il only O l and III only O I, II, and II
Transcribed Image Text:9. A regression was run to determine whether there is a relationship between hours of TV watched per day (x) and number of sit-ups a person can do (y). The results of the regression are given below. Equation format: a = b = y = ax + b -1.341 32.234 -0.896 Which of these are reasonable predictions based on the regression results shown above? 1.5 hours and 26 sit-ups II. 10 hours and 12 sit-ups III. 15 hours and 12 sit-ups O l only O I and Il only O l and III only O I, II, and II
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