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Listed below is the per capita income for the 50 states and the District of Columbia.
State
Amount
Alabama
$30,894
Montana
$30,790
Alaska
38,138
Nebraska
34,440
Arizona
31,936
Nevada
38,994
Arkansas
28,473
New Hampshire
39,753
California
39,626
New Jersey
46,763
Colorado
39,491
New Mexico
29,929
Connecticut
50,762
New York
44,027
Delaware
39,131
North Carolina
32,247
DC
57,746
North Dakota
32,763
Florida
36,720
Ohio
33,320
Georgia
32,095
Oklahoma
32,391
Hawaii
37,023
Oregon
33,299
Idaho
29,920
Pennsylvania
36,825
Illinois
38,409
Rhode Island
37,523
Indiana
32,288
South Carolina
29,767
Iowa
33,038
South Dakota
32,030
Kansas
34,799
Tennessee
32,172
Kentucky
29,729
Texas
35,166
Louisiana
31,821
Utah
29,406
Maine
Vermont
34,871
Maryland
43,788
Virginia
39,540
Massachusetts
46,299
Washington
38,212
Michigan
33,788
West Virginia
28,206
Minnesota
38,859
Wisconsin
34,405
Mississippi
27,028
Wyoming
40,655
Missouri
32,789
Use a statistical software package such as Excel or Minitab to help answer the follow- ing questions. Determine the first and third quartiles.
a. Determine the mean, median, and standard deviation.
b. Determine the first and third quartiles.
c. Develop a box plot. Are there any outliers? Do the amounts follow a symmetric dis- tribution or are they skewed? Justify your answer.
d. Organize the distribution of funds into a frequency distribution.
e. Write a brief summary of the results in parts a to d.
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