(c) Goran compared the player statistics from his team's tennis season. He determined that being taller implies that a player has faster serves. What should he say based on his findings? There is no correlation between height and serve speed. There is a correlation between height and serve speed. There may or may not be causation. Further studies would have to be done to determine this. There is a correlation between height and serve speed. However, there is no causation. This is because there is an increase in serve speed with an increase in height