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By Kelvenie Kellom. S tatistics. Atlantic Sharp-nose Sharks. Atlanta Sharp-nosed Sharks. Sea Turtles. Survived Turtles. Bottle Caps. RED MANGROVES. Coral. Variance of Sea Cigars. Variance- is calculated as ∑ (X – X) 2 n – 1 Variance is how much variation is around the mean.
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By Kelvenie Kellom Statistics
Variance of Sea Cigars Variance- is calculated as ∑ (X – X)2 n – 1 Variance is how much variation is around the mean.
Standard Deviation • Standard deviation- describes how spread out the data are.
T-Test • T= x-x/sp2\1+1 • n n • T-test- to test whether there is a significant difference between the means of two independent samples. P value must less then o.05 in order to reject the null hypothesis.