For the January 2002 daily values of the Dow Jones Industrial Average (Table 2.6.8): a. Find the

Question:

For the January 2002 daily values of the Dow Jones Industrial Average (Table 2.6.8):
a. Find the standard deviation of the net change.
b. Find the range of net change.
c. Find the standard deviation of the percent change.
d. Find the range of the percent change.