A sports reporter suggests that professional baseball players must be, on average, older than professional football players, since football is a contact sport and players are more susceptible to concussions and serious injuries. Using data from sports. yahoo. com, one player was selected at random from each team in both professional baseball (MLB) and professional football (NFL). The data are summarized below. MLB NFL
Sample Size 30 32
Mean Age 27.5 26.16
Standard Deviation 3.94 2.78
Is this enough evidence to show that the age of MLB players is greater than the age of NFL players?