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Computers and Statistics Jack Lawhorn RiE Summer 2009

Computers and Statistics Jack Lawhorn RiE Summer 2009. Average Length of Sharpnose Sharks. Sharpnose Shark. Average Length. Male. Female. Gender. Chi² Test. The Chi Square test is used to see if there are any significant differences between groups of data samples.

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Computers and Statistics Jack Lawhorn RiE Summer 2009

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  1. Computers and StatisticsJack Lawhorn RiE Summer 2009

  2. Average Length of Sharpnose Sharks SharpnoseShark Average Length Male Female Gender

  3. Chi² Test The Chi Square test is used to see if there are any significant differences between groups of data samples.

  4. Distribution of Mass in Flotsam Key

  5. Coral Probability Probability= the chance of an event occuring. 4 out of my __ coral polyps survived.

  6. Standard Deviation &Variance Variance= how close together a group of data is from the mean. Standard Deviation= the square root of the variance.

  7. Turtle Survival Percentage

  8. Butterfly Pupation Project Chi-square Value: 3.24 compared w/ 3.84 from Chi-square table at 1 DF. Above: S= Survived///D= Died Bellow: Overall Survival Rate 59.4%  There was no significant difference but it was so close that it would be worth it to do the same experiment with hundreds or even thousands of samples.

  9. I Hope You Enjoyed It This Is the End of the Presentation

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