Select the statements that describe the change in distribution as the diameter of the flowering heads increases. a. The variance increases as the diameter of the sunflower head increases.
b. There is no change in the variance of the sunflowers as the head diameter increases.
c. The mean of the flowering head diameter increases as the variance decreases.
d. As the diameter of the sunflower head increases, the variance decreases.
e. The mean of the head diameters increases as each new generation of sunflowers is bred.