Make a histogram describe its shape predict based on the

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Reference no: EM13579235

Graphical depiction of data: Histogram and Ogive

1. Make a grouped frequency distributionusing 35,000 - 39,999 as the limits of the first class.

2. Make a histogram. Describe its shape. Predict, based on the shape, the relationship between the mean and median. Find the actual mean and median

3. Make an ogive. Show how to use it to estimate the median.

4. The mean for the US was 50022. Explain why that is different from the mean you found. (ignore the fact that you have medians rather than means)


State's Median 

income 2009-2010
Alabama                40,808
Alaska                60,409
Arizona                46,886
Arkansas                37,856
California                55,760
Colorado                58,647
Connecticut                66,187
Delaware                54,122
District of Columbia                54,773
Florida                45,313
Georgia                44,082
Hawaii                57,537
Idaho                47,282
Illinois                52,252
Indiana                45,679
Iowa                50,368
Kansas                45,842
Kentucky                42,302
Louisiana                42,813
Maine                48,209
Maryland                64,635
Massachusetts                60,843
Michigan                46,597
Minnesota                54,785
Mississippi                36,821
Missouri                47,879
Montana                41,286
Nebraska                51,571
Nevada                51,904
New Hampshire                65,948
New Jersey                64,693
New Mexico                44,679
New York                50,435
North Carolina                43,175
North Dakota                51,141
Ohio                46,364
Oklahoma                45,018
Oregon                50,217
Pennsylvania                48,714
Rhode Island                52,200
South Carolina                41,744
South Dakota                46,126
Tennessee                39,936
Texas                47,862
Utah                58,122
Vermont                54,562
Virginia                60,931
Washington                58,821
West Virginia                41,999
Wisconsin                51,303
Wyoming                52,848

Reference no: EM13579235

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