Scatter Plot 2009 2010

Height vs Arm Span

Master Copies wpe2DA.jpg (61652 bytes) wpe2DC.jpg (68391 bytes) The previous document is available from Mr.Roache in an interactive format.
2010 Results
wpe2D6.jpg (76958 bytes)
Determining Scalewpe2D1.jpg (39695 bytes) wpe2DE.jpg (64354 bytes)
Points plotted interactively.
wpe2A4.jpg (130637 bytes)
points plotted by hand
wpe2AF.jpg (59131 bytes)

Analyzing Trend
wpe2BE.jpg (179328 bytes)

upward trend

X=Y points from chart
wpe2B3.jpg (102388 bytes)
Analyzing X=Y linewpe2A8.jpg (125496 bytes)
Analyzing the line of Best Fit
X=Y from interactive
wpe2E0.jpg (69929 bytes)

The Line of Best Fitwpe2C1.jpg (151965 bytes) Line of Best Fit from interactive
wpe2E2.jpg (62750 bytes)