By: Gabriel Placido

Sharp nose sharks stay in the range of 30 to 40 inches. In schools, females are the biggest. In the open water Males tend to be bigger. They are not dangerous. They eat shrimp, mollusks and small fish.

Sea turtles are endangered. They are protected by law. 1% of the hatchling live to be an adults. They’re one of earth’s ancient creatures. The mean is the quotient of the sum of several quantities and their number, an average.

Percentage is a rate, number, or amount in each hundred

Size classFrequency "1-5"0 "6-103 "11-15"4 "16-20"12 "21-25"5 "26-30"1 Red Mangroves reach about 6 meters, but in the tropics they may grow to four times that height.

Theoretical probability observed probability Factors that affect the coral planula are water temperature, substrate/depth and wave action. Probability-the extent to which something is probable. t rial # 1 water temperature substrat e/depth wave action survived no yes no yes no yes no yes yes yes no yes yes no

Standard Deviation A quantity calculated to indicate the extent of deviation for a group as a whole

Variance The fact or quality of being different, divergent, or inconsistent

A Theoretical Distribution Curve (TDC) is a theoretical or ideal picture of a distribution based upon random sampling.

T-Test A t-test is any statistical hypothesis test in which the test statistic follows a Student's t distribution if the null hypothesis is supported. P value has to be less than.5