In a study cOmparing height(cm) and weight (kg) of chimpanzees a sample of 40 animals produced a correlation coefficient of 0.813 and a regression of y=0.34x + 19.5 where x is the height and y is the weight. What two conclusions can be drawn? There is no correlation between height and weight
Taller height in chimpanzees causes a heavier weight.
Height and weightare positively correlated
Height and weight are negatively correlated