For a STAT 100 class of forty (n=40) students, the differences in hand span had an average of 3.39mm with a standard deviation of 7.58mm. If we had data for only 20 students instead of 40, then

Group of answer choices

a. the p-value probably would be higher.

b. the p-value probably would be lower.

c. the p-value probably would have stayed the same.