Hippos are very aggressive creatures and are very dangerous. They have large teeth and tusks that they use for fighting off others that they see as threats, including humans. Sometimes, their young are the victims of their temper.During a fight between two adults, a young hippo can be hurt or crushed. Though hippos move quite quickly through the water, they can't swim.hey have large teeth and tusks that they use for fighting off others that they see as threats, including humans. Sometimes, their young are the victims of their temper. During a fight between two adults, a young hippo can be hurt or crushed. Though hippos move quite quickly through the water, they can't swim.
Further information on the Pearson Product-Moment Correlation Coefficient is provided on Wikipedia. Pearson Product-Moment Correlation Coefficient. The Pearson product-moment correlation coefficient is a statistical measurement of the correlation (linear association) between two sets of values. The Pearson product-moment correlation coefficient for two sets of values, x and y, is given by the formula: where x and y are the sample means of the two arrays of values.
0.083547. The same can be achieved with the latest version of rpudplus. We begin with the function rpucor, which now uses Kendallâs tau-b to compute the correlation coefficient, and comes up with the same correlation coefficient as the function cor.exer smoke.o test the null hypothesis, we apply the function cor.test, and found a p-value of 0.1709. Hence we do not reject the null hypothesis that variables are uncorrelated at 0.05 significance level. Kendallâs rank correlation tau.