1. Statistics Slide Show
By,
Isa Antonini

2. Sharp-nosed Shark Sizes

3. Baby Turtle Survival

4. Probability
Probability- a way to measure the chances that something will occur in relation to the possible alternatives.
In other words, it is the chance that something will happen.

5. Distribution of 25 Sea Cigars

6. Percent Composition of Flotsam

7. ariance & tandard eviation
Variance (s²)-how much variation there is away from the mean
x= mean of data
X= each data value
Standard Deviation-the square root of variance
s² = ∑ (x – X)²
n-1

8. TDC of 25 Sea Cigars

9. The Chi-Square is used to test to see if there are any significant difference between data sites
∑ (observed – predicted)²
predicted

10. The t-test is used to test whether there is a significant difference between the means of two independent samples