Now, suppose Michael Phelps, the great swimmer, decides to go back to school to be a nurse and he just so happens to take online statistics at PCC. Michael adds himself to the data set: he’s 6’4” tall and has a wingspan of 6’7”. Make a scatterplot of the data (leave out point from the last questions and add in Michael). Redo the calculations of r, r2, and the regression line. (Call this Model #3) Compare the statistics for Model #2 and Model #3: did any of the calculations change? Was the change small or significant? Explain how the addition of Michael Phelps to the class data affected the calculations.
Now, suppose Michael Phelps, the great swimmer, decides to go back to school to be a nurse and he just so happens to take online statistics at PCC. Michael adds himself to the data set: he’s 6’4” tall and has a wingspan of 6’7”. Make a scatterplot of the data (leave out point from the last questions and add in Michael). Redo the calculations of r, r2, and the regression line. (Call this Model #3) Compare the statistics for Model #2 and Model #3: did any of the calculations change? Was the change small or significant? Explain how the addition of Michael Phelps to the class data affected the calculations.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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- Now, suppose Michael Phelps, the great swimmer, decides to go back to school to be a nurse and he just so happens to take online statistics at PCC. Michael adds himself to the data set: he’s 6’4” tall and has a wingspan of 6’7”.
- Make a
scatterplot of the data (leave out point from the last questions and add in Michael). - Redo the calculations of r, r2, and the regression line. (Call this Model #3)
- Compare the statistics for Model #2 and Model #3: did any of the calculations change? Was the change small or significant? Explain how the addition of Michael Phelps to the class data affected the calculations.
- Make a
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