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Pinky vs Ear Size

Pinky vs Ear Size. By: Makenzie Quinn, Jamie Rappleye, Joel Reed, Bradley Richins , Heather Roberts and Coty Rohan. Purpose?. Is there a correlation between a man’s pinky size and their ear size?. How to accomplish our purpose?. Find 50 random individual men Aged between 20 to 40

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Pinky vs Ear Size

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  1. Pinky vs Ear Size By: Makenzie Quinn, Jamie Rappleye, Joel Reed, Bradley Richins, Heather Roberts and Coty Rohan

  2. Purpose? Is there a correlation between a man’s pinky size and their ear size?

  3. How to accomplish our purpose? • Find 50 random individual men • Aged between 20 to 40 • Use the three segments of the finger • The highest point of the ear lobe and the lowest point of the ear lobe

  4. Our Measurements

  5. Our Calculations

  6. Pinky Size Charts For the Histogram the y-value is frequency and the x-value is the pinky size

  7. Ear Size Charts For the Histogram the y-value is frequency and the x-value is the ear size

  8. Scatter Plot For the y-value it is the pinky size. For the x-value it is the ear size

  9. Equations for our Linear correlation coefficient and Line of regression • Linear correlation coefficient, r=0.242949403197 • Line of regression: y=0.13272481111061x +5.6804319232146

  10. Difficulties • Communicating between group members • Getting everyone to reply • Time consuming

  11. Analysis • There is no correlation between men’s pinky size and their ear size • The distribution were both skewed to the right

  12. Interpretation and Conclusion We have decided that there is no correlation between ear size and pinky size.

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