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STATISTICS BY: SIMRAN ARORA. SHARK DATA Mean: The average of a set of data. In my data set, females are normally larger than the males in this group.

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Presentation on theme: "STATISTICS BY: SIMRAN ARORA. SHARK DATA Mean: The average of a set of data. In my data set, females are normally larger than the males in this group."— Presentation transcript:

1 STATISTICS BY: SIMRAN ARORA

2 SHARK DATA Mean: The average of a set of data. In my data set, females are normally larger than the males in this group.

3 TURTLE GAME

4 BOTTLE CAPS Percentage: A proportion per hundred. The percentages here are to show the percentage of each color bottle cap.

5 FREQUENCY DISTRIBUTION OF SEA CIGARS BY SIZE Size Interval of Sea Cigars "1-5"0 "6-10"1 "11-15"5 "16-20"12 "21-25"4 "26-30"2 "31-35"1

6 CORAL SURVIVAL Trial NumberWater TemperatureDepthWave ActionSurvived? 1524Yes 2245 3436 4563No 5525Yes 6524 7245 8214 9132No 10546Yes 11136No 12553No 13556No 14464No 15424Yes 16551No 17524Yes 18226Yes Probability: The likelihood of something is going to happen

7 VARIANCE Length 6.7 7.3 7.5 9.4 9.8 11.2 12.5 13.1 17 Variance 10.810.77556

8 STANDARD DEVIATION Length 6.7 7.3 7.5 9.4 9.8 11.2 12.5 13.1 17 Standard Deviation3.33.282614 √- Radical is the symbol for square root

9 THEORETICAL DISTRIBUTION CURVE (TDC) Theoretical Distribution Curve: An ideal picture of a distribution based upon random sampling.

10 T-TEST T-Test: An equation that tells whether there is a significant difference between the means of two independent samples Equation: X 1 – X 2 P value: Must be less than 0.05 in order to reject the null. ControlTreatment 14 13 15 1315 1315 1314 15 T-Test0.000545

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