Calculate appropriate summary statistics

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A report from the U.S. Department of Justice (www.ojp.usdoj.gov/bjs/) gave the following percent changes in federal prison populations in 20 northeastern and midwestern states during 2005:

State   Percent Change During 2005
Connecticut   -0.3
Maine  0
Massachusetts  5.5
New Hampshire  3.3
New Jersey  2.2
New York   -1.6
Pennsylvania   3.5
Rhode Island  6.5
Vermont   5.6
Illinois   2
Indiana   1.9
Iowa   2.5
Kansas   1.1
Michigan   1.4
Minnesota 6
Missouri   -0.8
Nebraska  7.9
North Dakota  4.4
Ohio   2.3
South Dakota   11.9
Wisconsin  -1.0

a) Graph these data.

b) Calculate appropriate summary statistics.

c) Write a few sentences about these data. (Remember: shape, center, spread, unusual features.)

Reference no: EM131394371

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