# Question: For the percent changes in January 2002 for the 30

For the percent changes in January 2002 for the 30 companies in the Dow Jones Industrial Average (Table 2.6.7 in Chapter 2):

a. Find the mean percent change.

b. Find the median percent change.

c. Find the five-number summary for percent change.

d. Draw the box plot for percent change.

e. Draw the cumulative distribution function for percent change.

f. Find the percentile of a data value of 5% and the data value of the 70th percentile.

a. Find the mean percent change.

b. Find the median percent change.

c. Find the five-number summary for percent change.

d. Draw the box plot for percent change.

e. Draw the cumulative distribution function for percent change.

f. Find the percentile of a data value of 5% and the data value of the 70th percentile.

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