Jack Crevalle - No limits on size or number kept. We don't catch many of these fish, but we have caught a few big ones (10 lbs and up) over the years. The big ones hit mostly live bait, small ones will bite on just about any bait and the large ones put up quite a fight. They will also hit fast moving artificial baits.
Theoretically, the Spearman correlation calculates the Pearson correlation for variables that are converted to ranks. Similar to Pearson's bivariate correlation, the Spearman correlation also tests the null hypothesis of independence between two variables.
function to calculate the Pearson coefficient and can be modified to calculate Spearman. In both cases, values vary between +1 and -1: -1 0 +1 Perfect negative correlation No correlation Perfect positive correlation Investigating correlations Paired data are collected, so each value for one variable has an associated value for the second variable.