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Contents contributed and discussions participated by Chuck Baker

Chuck Baker

Population, total | Data | Table - 1 views

    • Chuck Baker
       
      This website has SOOOOO much information on it!  I can't even process it all!  I'm glad you found it so we can all use it for our projects.
Chuck Baker

My Country choices - 2 views

shared by Chuck Baker on 12 Nov 10 - No Cached
    • Chuck Baker
       
      I like that you chose these countries because you think that to host the Olympics you probably have to be very large and have a huge population, but after looking at your data, I saw that it wasn't necessarily the case. From looking at the residuals, though, exponential curves didn't work very well.
Chuck Baker

St. Louis Gateway Arch - EnchantedLearning.com - 0 views

  • A catenary is the shape that a chain or necklace forms when held by the two ends. The Dutch mathematician Christiaan Huygens named this curve from the Latin word catenarius, which means "related to a chain." The equation for a
  • catenary curve is: y = k cosh(x/k) , where cosh is the hyperbolic cosine [cosh(x) = (ex + e-x)/2] and k is the y-intercept (where the curve hits the y-axis).
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