The data shows that the taller people were the bigger their shoe size and the smaller they were the smaller shoe size. And yes their was a correlation because your height determined about how big your shoe size would be and vice-versa. And its positive correlation because the numbers are all higher than zero. Yes shoe size does cause height to change because the smaller the shoe size the shorter the people were and the bigger the shoe the taller they were. And correlation does cause causality because the cause of being short causes the shoe size to be smaller the same with having a bigger shoe size which causes you to be taller.

We see that the plots are all over the place and that their is no correlation with these set of points. And it just tells us that the people that were in the height of 155-165 were mostly people that had long hair. And yea their is some points that seem out of line like the three people that have more than 50cm long in hair lenght which told us that at any height hair can be long. And if we throw them out it just tells us that the middle of the graph is more than likely to have long hair.