Predator location: the Predator set: El Eden, Puerto Vallarta, Mexico. Photograph: wikimedia / Ann Larie Valentine. Major âDutchâ Schaefer (Arnold Schwarzenegger) and his elite squad meet up with a semi-invisible, near-invincible monster in the âSouth Americanâ jungle.
Finding the correlation between arm span & height and our hypothesis. Null hypothesis, H0 : There is no significant positive relationship between arm span and height. As both variables are scale measurement, Pearson's correlation coefficient is used to measure the correlation between height and foot length.
The short answer to this question is that about 60 to 80 percent of the difference in height between individuals is determined by genetic factors, whereas 20 to 40 percent can be attributed to environmental effects, mainly nutrition.