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3. Your maximum heart rate depends on your age. These data were collected from a sports journal: Age (years), x 20 25 30 Maximum heart rate (beats/min), y 206 200 194 a) Draw a scatter plot of the data. Find the equation of the line of best fit. b) Determine the correlation coefficient. How well does the line fit the data? c) Use the equation to give a prediction of the maximum heart rate for a person of 23 years?

3. Your maximum heart rate depends on your age. These data were collected from a sports journal: Age (years), x 20 25 30 Maximum heart rate (beats/min), y 206 200 194 a) Draw a scatter plot of the data. Find the equation of the line of best fit. b) Determine the correlation coefficient. How well does the line fit the data? c) Use the equation to give a prediction of the maximum heart rate for a person of 23 years?

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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1) The question screenshot has been attached down below answer step-by-step ques 8 a,b,c.

8. Your maximum heart rate depends on your age. These data were collected from a sports journal: Age (years), x Maximum heart rate (beats/min), y a) Draw a scatter plot of the data. Find the equation of the line of best fit. 20 206 25 30 200 194 b) Determine the correlation coefficient. How well does the line fit the data? c) Use the equation to give a prediction of the maximum heart rate for a person of 23 years?
Transcribed Image Text:8. Your maximum heart rate depends on your age. These data were collected from a sports journal: Age (years), x Maximum heart rate (beats/min), y a) Draw a scatter plot of the data. Find the equation of the line of best fit. 20 206 25 30 200 194 b) Determine the correlation coefficient. How well does the line fit the data? c) Use the equation to give a prediction of the maximum heart rate for a person of 23 years?
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