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The U.S. Census Bureau divides the states in the United States into nine divisions: East North Central (ENC), East South Central (ESC), Middle Atlantic (MAC), Mountain (MTN), New England (NED), Pacific (PAC), South Atlantic (SAC), West North Central (WNC), andWest South Central (WSC). The following table gives the divisions of each of the 50 states.
a. Identify the population and variable under consideration.
b. Obtain both a frequency distribution and a relative-frequency distribution of the divisions.
c. Draw a pie chart of the divisions.
d. Construct a bar chart of the divisions.
e. Interpret your results. |
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