What I learned in statistics

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Presentation transcript:

What I learned in statistics 83% Jordan Davide What I learned in statistics

Sharp nosed shark

The percent of coral surviving Probability = is a way to measure the chances that something occur in relation to the possible alternatives Out of 18 . 14 of my coral survived

Percentage & pie graph

Variance and standard deviation Variance and standard deviation are two values that are used in statistics to describe how far away your data are from the mean

Chi-square The chi square test can be used to see there if there are any significant differences between data site or sources

T-TEST Yes, the fishers should reject the null hypothesis because there 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 value at 14 degrees of freedom and at the p-value of 0.05.