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By Mai Fukata AAH Help me!. The meaning of probability is… A way to measure the chances that something will occur in relation to the possible alternatives.

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Presentation on theme: "By Mai Fukata AAH Help me!. The meaning of probability is… A way to measure the chances that something will occur in relation to the possible alternatives."— Presentation transcript:

1 By Mai Fukata AAH Help me!

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4 The meaning of probability is… A way to measure the chances that something will occur in relation to the possible alternatives

5 Below left: Mangrove sea cigar seedlings. Below right: Sea cigar, leaves, and the branch of a red mangrove tree.

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7 Meaning: Two values that are used in statistics to describe how far away your date from the mean  6.7, 7.3, 7.5, 7.5, 9.4, 9.8, 11.2, 12.5, 13.1, 17.0(Measured in centimeters)

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9 The Chi-square test can be used to see if there are any significant differences between date sites or sources

10 T-test: an equation you use designed to test whether there is a significant difference between the means of two independent samples. Question: Should the Fearless Fishers have rejected the null hypothesis? (Explain, using the T-statistic you generated and the table of critical values provided) Answer: Yes, the Fishers should have rejected the null hypothesis because their T-statistic value was calculated to be 3.75, which is greater than the critical value of 2.145 from the T-statistic table at 14 degrees of freedom and at the P-value of 0.05.


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