Question
Using the data on the following page, calculate: The prediction equation (least squares line) The Coefficient of Determination Pearson's r A incarceration rate per 100,000
Using the data on the following page, calculate:
- The prediction equation (least squares line)
- The Coefficient of Determination
- Pearson's r
A incarceration rate per 100,000 U.S. residents ages 18 or older
Alabama 1080
Arkansas1050
Connecticut530
Florida900
Idaho910
Iowa560
Louisiana1270
Massachusetts360
Mississippi1260
Nebraska610
New Jersey460
Oklahoma 1310
Rhode Island370
Tennessee930
Vermont340
West Virginia 690
Mean 789.38
SD 342.06
B. Total crime rate
Alabama3480.10
Arkansas 3819.50
Connecticut 2029.40
Florida 3117.10
Idaho 1974.50
Iowa 2376.60
Louisiana 3863.80
Massachusetts 1938.00
Mississippi 3048.60
Nebraska 2554.30
New Jersey 1789.60
Oklahoma 3432.70
Rhode Island 2137.60
Tennessee 3487.00
Vermont 2261.30
West Virginia 2405.30
Mean 2732.21
SD 719.18
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